diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5cb147211..2205bfcdf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,356 +4,182 @@ on:
   workflow_dispatch:
   pull_request:
   push:
-    tags:
-      - "v*.*.*"
-
-env:
-  REGISTRY_IMAGE: stalwartlabs/mail-server
 
 jobs:
   build:
-    name: Building for ${{ matrix.target }} on ${{ matrix.host_os }}
-    runs-on: ${{ matrix.host_os }}
-    if: '!cancelled()'
-    strategy: 
+    name: Build / ${{matrix.target}}
+
+    runs-on: ${{matrix.host_os}}
+
+    strategy:
       matrix:
         include:
+          - target: aarch64-unknown-linux-gnu
+            host_os: ubuntu-20.04
+            rustflags: -C linker=aarch64-linux-gnu-gcc
           - target: x86_64-unknown-linux-gnu
             host_os: ubuntu-20.04
-          - target: x86_64-apple-darwin
-            host_os: macos-latest
+            rustflags:
           - target: x86_64-pc-windows-msvc
             host_os: windows-2022
-          #- target: aarch64-unknown-linux-gnu
-          #  host_os: ubuntu-20.04
-          #- target: x86_64-unknown-linux-musl
-          #  host_os: ubuntu-20.04
-          #- target: aarch64-unknown-linux-musl
-          #  host_os: ubuntu-20.04
-          #- target: aarch64-apple-darwin
-          #  host_os: macos-latest
-          #- target: aarch64-pc-windows-msvc
-          #  host_os: windows-2022
-          #- target: aarch64-pc-windows-msvc
-          #  host_os: windows-2022
-          #- target: arm-unknown-linux-musleabihf
-          #  host_os: ubuntu-20.04
-          #- target: arm-unknown-linux-gnueabihf
-          #  host_os: ubuntu-20.04
-          #- target: armv7-unknown-linux-musleabihf
-          #  host_os: ubuntu-20.04
-          #- target: armv7-unknown-linux-gnueabihf
-          #  host_os: ubuntu-20.04
+            rustflags:
+          - target: x86_64-apple-darwin
+            host_os: macos-latest
+            rustflags:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          persist-credentials: false
+        uses: actions/checkout@v4
 
-      - name: Install dependencies (Linux)
-        if: ${{ contains(matrix.host_os, 'ubuntu') }}
+      - name: Install Dependencies (Linux)
+        if: startsWith(matrix.host_os, 'ubuntu')
+        shell: bash
         run: |
-          sudo apt-get update -y
-          sudo apt-get install -yq protobuf-compiler wget
-          wget https://github.com/apple/foundationdb/releases/download/7.1.0/foundationdb-clients_7.1.0-1_amd64.deb
-          sudo dpkg -i --force-architecture foundationdb-clients_7.1.0-1_amd64.deb
+          sudo apt-get update &&
+          sudo apt-get install -yq build-essential g++-aarch64-linux-gnu binutils-aarch64-linux-gnu
 
-      - name: Install dependencies (MacOs)
-        if: ${{ contains(matrix.host_os, 'macos') }}
+      - name: Install Dependencies (Linux, x86)
+        if: startsWith(matrix.host_os, 'ubuntu') && startsWith(matrix.target, 'x86_64')
+        shell: bash
         run: |
-          brew install protobuf
-          brew install wget
-          wget https://github.com/apple/foundationdb/releases/download/7.1.32/FoundationDB-7.1.32_x86_64.pkg
-          sudo installer -allowUntrusted -dumplog -pkg FoundationDB-7.1.32_x86_64.pkg -target /
+          curl -LO https://github.com/apple/foundationdb/releases/download/7.1.0/foundationdb-clients_7.1.0-1_amd64.deb
+          sudo dpkg -i --force-architecture foundationdb-clients_7.1.0-1_amd64.deb
+          echo "USE_FOUNDATIONDB=1" >> "$GITHUB_ENV"
 
-      - name: Install dependencies (Windows)
-        if: ${{ contains(matrix.host_os, 'windows') }}
-        uses: arduino/setup-protoc@v1
+      - name: Install Dependencies (MacOS)
+        if: startsWith(matrix.host_os, 'macos')
+        shell: bash
+        run: |
+          curl -LO https://github.com/apple/foundationdb/releases/download/7.1.34/FoundationDB-7.1.34_x86_64.pkg
+          sudo installer -allowUntrusted -dumplog -pkg FoundationDB-7.1.34_x86_64.pkg -target /
+          echo "USE_FOUNDATIONDB=1" >> "$GITHUB_ENV"
 
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          override: true
-          target: ${{ matrix.target }}
-          toolchain: stable
-          
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          key: ${{ matrix.host_os }}-${{ matrix.target }}-mail          
+          key: ${{matrix.host_os}}-${{matrix.target}}-mail
 
-      - name: Building binary (Unix version)
-        if: ${{ !contains(matrix.host_os, 'windows') }}
+      - name: Build
+        shell: bash
         run: |
-          cargo build --manifest-path=crates/main/Cargo.toml --target=${{ matrix.target }} --no-default-features --features foundationdb --release
-          cd target/${{ matrix.target }}/release && tar czvf ../../../stalwart-mail-foundationdb-${{ matrix.target }}.tar.gz stalwart-mail && cd -
-          cargo build --manifest-path=crates/main/Cargo.toml --target=${{ matrix.target }} --release
-          cargo build --manifest-path=crates/cli/Cargo.toml --target=${{ matrix.target }} --release
-          cargo build --manifest-path=crates/install/Cargo.toml --target=${{ matrix.target }} --release
-          cd target/${{ matrix.target }}/release
-          tar czvf ../../../stalwart-mail-sqlite-${{ matrix.target }}.tar.gz stalwart-mail
-          tar czvf ../../../stalwart-cli-${{ matrix.target }}.tar.gz stalwart-cli
-          tar czvf ../../../stalwart-install-${{ matrix.target }}.tar.gz stalwart-install
-          cd -
-
-      - name: Building binary (Windows version)
-        if: ${{ contains(matrix.host_os, 'windows') }}
-        run: |
-          cargo build --manifest-path=crates/main/Cargo.toml --target=${{ matrix.target }} --release
-          cargo build --manifest-path=crates/cli/Cargo.toml --target=${{ matrix.target }} --release
-          cargo build --manifest-path=crates/install/Cargo.toml --target=${{ matrix.target }} --release
-          cd target/${{ matrix.target }}/release
-          7z a ../../../stalwart-mail-sqlite-${{ matrix.target }}.zip stalwart-mail.exe
-          7z a ../../../stalwart-cli-${{ matrix.target }}.zip stalwart-cli.exe
-          7z a ../../../stalwart-install-${{ matrix.target }}.zip stalwart-install.exe
-          cd -
-
-      - name: Publish Release
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: softprops/action-gh-release@v1
+          set -xe
+
+          target="${{matrix.target}}"
+          rustup target add "${target}"
+
+          root="${PWD}"
+          mkdir artifacts archives
+          ext="${{startsWith(matrix.host_os, 'windows') == true && '.exe' || ''}}"
+
+          # Workaround a Windows moment
+          export PATH="/c/Strawberry/c/bin:/c/Strawberry/perl/site/bin:/c/Strawberry/perl/bin:$PATH"
+
+          build() {
+            RUSTFLAGS="${{matrix.rustflags}}" cargo build --release --target "${target}" "$@"
+          }
+
+          artifact() {
+            local file="${1}${ext}"
+            local name="${root}/archives/${2:-$1}-${target}"
+            if [ "${ext}" = ".exe" ]; then
+              7z a "${name}.zip" "${file}"
+            else
+              tar czvf "${name}.tar.gz" "${file}"
+            fi
+            mv "${file}" "${root}/artifacts/${2:-$1}"
+          }
+
+          mkdir -p "${root}/target/${target}/release" && cd "$_"
+
+          if [ "$USE_FOUNDATIONDB" = 1 ]; then
+            build -p mail-server --no-default-features --features foundationdb
+            artifact stalwart-mail stalwart-mail-foundationdb
+          fi
+
+          build -p mail-server -p stalwart-cli -p stalwart-install
+          artifact stalwart-mail stalwart-mail-sqlite
+          artifact stalwart-cli
+          artifact stalwart-install
+
+      - name: Upload Archives
+        uses: actions/upload-artifact@v3
         with:
-            files: 'stalwart-*'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          name: archives
+          path: ./archives
 
-  cross_build_tools:
-    runs-on: ubuntu-latest
-    name: Building tools for ${{ matrix.target }} on ${{ matrix.distro }}
-    if: '!cancelled()'
-
-    strategy:
-      matrix:
-        include:
-          - arch: aarch64
-            distro: ubuntu20.04
-            target: aarch64-unknown-linux-gnu
-    steps:
-      - uses: actions/checkout@v3
-      - uses: uraimo/run-on-arch-action@v2
-        name: Build artifact
-        id: build
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v3
         with:
-          arch: ${{ matrix.arch }}
-          distro: ${{ matrix.distro }}
-
-          # Not required, but speeds up builds
-          githubToken: ${{ github.token }}
-
-          # Create an artifacts directory
-          setup: |
-            mkdir -p "${PWD}/artifacts"
-
-          # Mount the artifacts directory as /artifacts in the container
-          dockerRunArgs: |
-            --volume "${PWD}/artifacts:/artifacts"
-
-          # Pass some environment variables to the container
-          env: | 
-            target: ${{ matrix.target }}
-
-          # The shell to run commands with in the container
-          shell: /bin/sh
-
-          install: |
-            apt-get update -yq
-            apt-get install -yq build-essential cmake wget curl
-            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable --profile minimal
-
-          run: |
-            export PATH="$HOME/.cargo/bin:$PATH"
-            cargo build --manifest-path=crates/cli/Cargo.toml --target=${target} --release
-            cargo build --manifest-path=crates/install/Cargo.toml --target=${target} --release
-            cd target/${target}/release
-            tar czvf /artifacts/stalwart-cli-${target}.tar.gz stalwart-cli
-            tar czvf /artifacts/stalwart-install-${target}.tar.gz stalwart-install
-            cd -
-
-      - name: Move packages
-        run: |
-          mv ${PWD}/artifacts/* .
+          name: ${{matrix.target}}
+          path: ./artifacts
 
-      - name: Publish Release
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: softprops/action-gh-release@v1
-        with:
-            files: 'stalwart-*'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  release:
+    name: Release
 
-  cross_build:
+    if: github.event_name == 'push'
+    needs: build
     runs-on: ubuntu-latest
-    name: Building for ${{ matrix.target }} on ${{ matrix.distro }}
-    if: '!cancelled()'
 
-    strategy:
-      matrix:
-        include:
-          - arch: aarch64
-            distro: ubuntu20.04
-            target: aarch64-unknown-linux-gnu
+    permissions:
+      contents: write
+
     steps:
-      - uses: actions/checkout@v3
-      - uses: uraimo/run-on-arch-action@v2
-        name: Build artifact
-        id: build
+      - name: Download Artifacts
+        uses: actions/download-artifact@v3
         with:
-          arch: ${{ matrix.arch }}
-          distro: ${{ matrix.distro }}
+          name: archives
+          path: ./archives
 
-          # Not required, but speeds up builds
-          githubToken: ${{ github.token }}
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ./archives/*
+          prerelease: ${{!startsWith(github.ref, 'refs/tags/') == true && true || null}}
+          tag_name: ${{!startsWith(github.ref, 'refs/tags/') == true && 'nightly' || null}}
 
-          # Create an artifacts directory
-          setup: |
-            mkdir -p "${PWD}/artifacts"
 
-          # Mount the artifacts directory as /artifacts in the container
-          dockerRunArgs: |
-            --volume "${PWD}/artifacts:/artifacts"
+  docker_build:
+    name: Docker Build
 
-          # Pass some environment variables to the container
-          env: | 
-            target: ${{ matrix.target }}
+    if: github.event_name == 'push'
+    runs-on: ubuntu-latest
 
-          # The shell to run commands with in the container
-          shell: /bin/sh
+    permissions:
+      packages: write
 
-          install: |
-            apt-get update -yq
-            apt-get install -yq build-essential cmake protobuf-compiler wget curl
-            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable --profile minimal
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
 
-          run: |
-            export PATH="$HOME/.cargo/bin:$PATH"
-            cargo build --manifest-path=crates/main/Cargo.toml --target=${target} --release
-            cd target/${target}/release
-            tar czvf /artifacts/stalwart-mail-sqlite-${target}.tar.gz stalwart-mail
-            cd -
+      - name: Set Up Docker Buildx
+        uses: docker/setup-buildx-action@v2
 
-      - name: Move packages
-        run: |
-          mv ${PWD}/artifacts/* .
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
 
-      - name: Publish Release
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: softprops/action-gh-release@v1
+      - name: Log In to GitHub Container Registry
+        uses: docker/login-action@v2
         with:
-            files: 'stalwart-*'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  build_docker:
-    needs:
-      - build
-      - cross_build
-      - cross_build_tools    
-    name: Build Docker image for ${{ matrix.platform }}
-    runs-on: ubuntu-latest
-    if: '!cancelled()'
-    strategy:
-      fail-fast: false
-      matrix:
-        platform:
-          - linux/amd64
-          - linux/arm64
-    steps:
-      -
-        name: Prepare
-        run: |
-          platform=${{ matrix.platform }}
-          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
-      -
-        name: Checkout
-        uses: actions/checkout@v3
-      -
-        name: Docker meta
+          registry: ghcr.io
+          username: ${{github.actor}}
+          password: ${{github.token}}
+
+      - name: Extract Metadata for Docker
         id: meta
         uses: docker/metadata-action@v4
         with:
-          images: ${{ env.REGISTRY_IMAGE }}
+          images: |
+            ghcr.io/${{github.repository}}
           tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      -
-        name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push by digest
+            type=ref,event=tag
+            type=edge,branch=main
+
+      - name: Build and Push Docker Images
         id: build
         uses: docker/build-push-action@v4
         with:
           context: .
-          platforms: ${{ matrix.platform }}
-          labels: ${{ steps.meta.outputs.labels }}
-          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
-          #cache-from: type=registry,ref=${{ env.REGISTRY_IMAGE }}:buildcache-${{ env.PLATFORM_PAIR }}
-          #cache-to: type=registry,ref=s${{ env.REGISTRY_IMAGE }}:buildcache-${{ env.PLATFORM_PAIR }},mode=max
-          cache-from: type=gha,scope=build-${{ env.PLATFORM_PAIR }}
-          cache-to: type=gha,scope=build-${{ env.PLATFORM_PAIR }}
-      -
-        name: Export digest
-        run: |
-          mkdir -p /tmp/digests
-          digest="${{ steps.build.outputs.digest }}"
-          touch "/tmp/digests/${digest#sha256:}"
-      -
-        name: Upload digest
-        uses: actions/upload-artifact@v3
-        with:
-          name: digests
-          path: /tmp/digests/*
-          if-no-files-found: error
-          retention-days: 1
-  
-  merge_docker:
-    name: Merge and push Docker manifest
-    runs-on: ubuntu-latest
-    needs:
-      - build_docker
-    steps:
-      -
-        name: Download digests
-        uses: actions/download-artifact@v3
-        with:
-          name: digests
-          path: /tmp/digests
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: ${{ env.REGISTRY_IMAGE }}
-      -
-        name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Create manifest list and push
-        working-directory: /tmp/digests
-        run: |
-          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
-      -
-        name: Inspect image
-        run: |
-          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{steps.meta.outputs.tags}}
+          labels: ${{steps.meta.outputs.labels}}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3065b08a3..e1c6d52a7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,8 +4,6 @@ on:
   workflow_dispatch:
   pull_request:
   push:
-    tags:
-      - '*'
 
 jobs:
   style:
@@ -13,98 +11,55 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          components: rustfmt
-          profile: minimal
-          override: true
-
-      - name: cargo fmt -- --check
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - name: Check Style
+        run: cargo fmt --all --check
 
   test:
     name: Test
-    needs: [style]
+    needs: style
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         run: |
           sudo apt-get update -y
-          sudo apt-get install -yq protobuf-compiler
-          wget https://github.com/glauth/glauth/releases/download/v2.2.0/glauth-linux-arm64
+          curl -LO https://github.com/glauth/glauth/releases/download/v2.2.0/glauth-linux-arm64
           chmod a+rx glauth-linux-arm64
           nohup ./glauth-linux-arm64 -c tests/resources/ldap.cfg &
-          wget https://dl.min.io/server/minio/release/linux-amd64/archive/minio_20230629051228.0.0_amd64.deb -O minio.deb
+          curl -Lo minio.deb https://dl.min.io/server/minio/release/linux-amd64/archive/minio_20230629051228.0.0_amd64.deb
           sudo dpkg -i minio.deb
           mkdir ~/minio
           nohup minio server ~/minio --console-address :9090 &
-          wget https://dl.min.io/client/mc/release/linux-amd64/mc
+          curl -LO https://dl.min.io/client/mc/release/linux-amd64/mc
           chmod a+rx mc
           ./mc alias set myminio http://localhost:9000 minioadmin minioadmin
           ./mc mb tmp
 
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          profile: minimal
-          override: true
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
 
       - name: JMAP Protocol Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=crates/jmap-proto/Cargo.toml
+        run: cargo test -p jmap_proto -- --nocapture
 
       - name: IMAP Protocol Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=crates/imap-proto/Cargo.toml
+        run: cargo test -p imap_proto -- --nocapture
 
       - name: Full-text search Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=crates/store/Cargo.toml
-
-      #- name: Store Tests
-      #  uses: actions-rs/cargo@v1
-      #  with:
-      #    command: test
-      #    args: --manifest-path=tests/Cargo.toml store -- --nocapture
+        run: cargo test -p store -- --nocapture
 
       - name: Directory Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=tests/Cargo.toml directory -- --nocapture
+        run: cargo test -p tests directory -- --nocapture
 
       - name: SMTP Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=tests/Cargo.toml smtp -- --nocapture
+        run: cargo test -p tests smtp -- --nocapture
 
       - name: IMAP Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=tests/Cargo.toml imap -- --nocapture
+        run: cargo test -p tests imap -- --nocapture
 
       - name: JMAP Tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --manifest-path=tests/Cargo.toml jmap -- --nocapture
+        run: cargo test -p tests jmap -- --nocapture
diff --git a/Dockerfile b/Dockerfile
index b80f05bbb..2a01c6892 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,25 +1,37 @@
-FROM debian:bullseye-slim 
-
-RUN apt-get update -y && apt-get install -yq ca-certificates curl
-
-COPY resources/docker/configure.sh /usr/local/bin/configure.sh
-COPY resources/docker/entrypoint.sh /usr/local/bin/entrypoint.sh
-
-RUN sed -i -e 's/__C__/all-in-one/g' /usr/local/bin/configure.sh && \
-    sed -i -e 's/__R__/mail-server/g' /usr/local/bin/configure.sh && \
-    sed -i -e 's/__N__/mail-sqlite/g' /usr/local/bin/configure.sh && \
-    sed -i -e 's/__B__/stalwart-mail/g' /usr/local/bin/entrypoint.sh
-
-RUN chmod a+rx /usr/local/bin/*.sh
-
-RUN /usr/local/bin/configure.sh --download
-
-RUN useradd stalwart-mail -s /sbin/nologin -M
-RUN mkdir -p /opt/stalwart-mail
-RUN chown stalwart-mail:stalwart-mail /opt/stalwart-mail
-
-VOLUME [ "/opt/stalwart-mail" ]
-
-EXPOSE	8080 25 587 465 143 993 4190
-
-ENTRYPOINT ["/bin/sh", "/usr/local/bin/entrypoint.sh"]
+FROM --platform=$BUILDPLATFORM docker.io/lukemathwalker/cargo-chef:latest-rust-slim-bookworm AS chef
+WORKDIR /build
+
+FROM --platform=$BUILDPLATFORM chef AS planner
+COPY . .
+RUN cargo chef prepare --recipe-path /recipe.json
+
+FROM --platform=$BUILDPLATFORM chef AS builder
+ARG TARGETPLATFORM
+RUN case "${TARGETPLATFORM}" in \
+      "linux/arm64") echo "aarch64-unknown-linux-gnu" > /target.txt && echo "-C linker=aarch64-linux-gnu-gcc" > /flags.txt ;; \
+      "linux/amd64") echo "x86_64-unknown-linux-gnu" > /target.txt && echo "-C linker=x86_64-linux-gnu-gcc" > /flags.txt ;; \
+      *) exit 1 ;; \
+    esac
+RUN export DEBIAN_FRONTEND=noninteractive && \
+    apt-get update && \
+    apt-get install -yq build-essential \
+                        g++-aarch64-linux-gnu binutils-aarch64-linux-gnu
+RUN rustup target add "$(cat /target.txt)"
+COPY --from=planner /recipe.json /recipe.json
+RUN RUSTFLAGS="$(cat /flags.txt)" cargo chef cook --target "$(cat /target.txt)" --release --recipe-path /recipe.json
+COPY . .
+RUN RUSTFLAGS="$(cat /flags.txt)" cargo build --target "$(cat /target.txt)" --release -p mail-server -p stalwart-cli -p stalwart-install
+RUN mv "/build/target/$(cat /target.txt)/release" "/output"
+
+FROM docker.io/debian:bookworm-slim
+WORKDIR /opt/stalwart-mail
+RUN export DEBIAN_FRONTEND=noninteractive && \
+    apt-get update && \
+    apt-get install -yq ca-certificates
+COPY --from=builder /output/stalwart-mail /usr/local/bin
+COPY --from=builder /output/stalwart-cli /usr/local/bin
+COPY --from=builder /output/stalwart-install /usr/local/bin
+COPY ./resources/docker/entrypoint.sh /usr/local/bin
+RUN chmod -R 755 /usr/local/bin
+CMD ["/usr/local/bin/stalwart-mail"]
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh", "/opt/stalwart-mail/etc/config.toml"]
diff --git a/resources/docker/configure.sh b/resources/docker/configure.sh
deleted file mode 100644
index a7395db75..000000000
--- a/resources/docker/configure.sh
+++ /dev/null
@@ -1,615 +0,0 @@
-#!/usr/bin/env sh
-# shellcheck shell=dash
-
-# Stalwart Mail install script -- based on the rustup installation script.
-
-set -e
-set -u
-
-readonly BASE_URL="https://github.com/stalwartlabs/mail-server/releases/latest/download"
-readonly BIN_DIR="/usr/local/bin"
-
-main() {
-    downloader --check
-    need_cmd uname
-    need_cmd mktemp
-    need_cmd chmod
-    need_cmd mkdir
-    need_cmd rm
-    need_cmd rmdir
-    need_cmd tar
-
-    # Make sure we are running as root
-    if [ "$(id -u)" -ne 0 ] ; then
-        err "❌ Install failed: This program needs to run as root."
-    fi
-
-    # Detect OS
-    local _os="unknown"
-    local _uname="$(uname)"
-    _account="stalwart-mail"
-    if [ "${_uname}" = "Linux" ]; then
-        _os="linux"
-    elif [ "${_uname}" = "Darwin" ]; then
-        _os="macos"
-        _account="_stalwart-mail"
-    fi
-
-    # Start configuration mode
-    if [ "$#" -eq 1 ] && [ "$1" = "--download" ]  ; then
-        # Detect platform architecture
-        get_architecture || return 1
-        local _arch="$RETVAL"
-        assert_nz "$_arch" "arch"
-
-        # Download binaries
-        say "⏳ Downloading Stalwart binary for ${_arch}..."
-        local _file="${BIN_DIR}/stalwart-install.tar.gz"
-        local _url="https://github.com/stalwartlabs/__R__/releases/latest/download/stalwart-__N__-${_arch}.tar.gz"
-        ensure downloader "$_url" "$_file" "$_arch"
-        ensure tar zxvf "$_file" -C "$BIN_DIR"
-        ignore rm "$_file"
-
-        say "⏳ Downloading configure tool for ${_arch}..."
-        local _file="${BIN_DIR}/stalwart-install.tar.gz"
-        local _url="${BASE_URL}/stalwart-install-${_arch}.tar.gz"
-        ensure downloader "$_url" "$_file" "$_arch"
-        ensure tar zxvf "$_file" -C "$BIN_DIR"
-        ignore rm "$_file"
-
-        say "⏳ Downloading CLI tool for ${_arch}..."
-        local _file="${BIN_DIR}/stalwart-cli.tar.gz"
-        local _url="${BASE_URL}/stalwart-cli-${_arch}.tar.gz"
-        ensure downloader "$_url" "$_file" "$_arch"
-        ensure tar zxvf "$_file" -C "$BIN_DIR"
-        ignore rm "$_file"
-    else
-        ignore $BIN_DIR/stalwart-install -c __C__ -p /opt/stalwart-mail -d
-    fi
-
-    return 0
-}
-
-get_architecture() {
-    local _ostype _cputype _bitness _arch _clibtype
-    _ostype="$(uname -s)"
-    _cputype="$(uname -m)"
-    _clibtype="gnu"
-
-    if [ "$_ostype" = Linux ]; then
-        if [ "$(uname -o)" = Android ]; then
-            _ostype=Android
-        fi
-        if ldd --version 2>&1 | grep -q 'musl'; then
-            _clibtype="musl"
-        fi
-    fi
-
-    if [ "$_ostype" = Darwin ] && [ "$_cputype" = i386 ]; then
-        # Darwin `uname -m` lies
-        if sysctl hw.optional.x86_64 | grep -q ': 1'; then
-            _cputype=x86_64
-        fi
-    fi
-
-    if [ "$_ostype" = SunOS ]; then
-        # Both Solaris and illumos presently announce as "SunOS" in "uname -s"
-        # so use "uname -o" to disambiguate.  We use the full path to the
-        # system uname in case the user has coreutils uname first in PATH,
-        # which has historically sometimes printed the wrong value here.
-        if [ "$(/usr/bin/uname -o)" = illumos ]; then
-            _ostype=illumos
-        fi
-
-        # illumos systems have multi-arch userlands, and "uname -m" reports the
-        # machine hardware name; e.g., "i86pc" on both 32- and 64-bit x86
-        # systems.  Check for the native (widest) instruction set on the
-        # running kernel:
-        if [ "$_cputype" = i86pc ]; then
-            _cputype="$(isainfo -n)"
-        fi
-    fi
-
-    case "$_ostype" in
-
-        Android)
-            _ostype=linux-android
-            ;;
-
-        Linux)
-            check_proc
-            _ostype=unknown-linux-$_clibtype
-            _bitness=$(get_bitness)
-            ;;
-
-        FreeBSD)
-            _ostype=unknown-freebsd
-            ;;
-
-        NetBSD)
-            _ostype=unknown-netbsd
-            ;;
-
-        DragonFly)
-            _ostype=unknown-dragonfly
-            ;;
-
-        Darwin)
-            _ostype=apple-darwin
-            ;;
-
-        illumos)
-            _ostype=unknown-illumos
-            ;;
-
-        MINGW* | MSYS* | CYGWIN* | Windows_NT)
-            _ostype=pc-windows-gnu
-            ;;
-
-        *)
-            err "unrecognized OS type: $_ostype"
-            ;;
-
-    esac
-
-    case "$_cputype" in
-
-        i386 | i486 | i686 | i786 | x86)
-            _cputype=i686
-            ;;
-
-        xscale | arm)
-            _cputype=arm
-            if [ "$_ostype" = "linux-android" ]; then
-                _ostype=linux-androideabi
-            fi
-            ;;
-
-        armv6l)
-            _cputype=arm
-            if [ "$_ostype" = "linux-android" ]; then
-                _ostype=linux-androideabi
-            else
-                _ostype="${_ostype}eabihf"
-            fi
-            ;;
-
-        armv7l | armv8l)
-            _cputype=armv7
-            if [ "$_ostype" = "linux-android" ]; then
-                _ostype=linux-androideabi
-            else
-                _ostype="${_ostype}eabihf"
-            fi
-            ;;
-
-        aarch64 | arm64)
-            _cputype=aarch64
-            ;;
-
-        x86_64 | x86-64 | x64 | amd64)
-            _cputype=x86_64
-            ;;
-
-        mips)
-            _cputype=$(get_endianness mips '' el)
-            ;;
-
-        mips64)
-            if [ "$_bitness" -eq 64 ]; then
-                # only n64 ABI is supported for now
-                _ostype="${_ostype}abi64"
-                _cputype=$(get_endianness mips64 '' el)
-            fi
-            ;;
-
-        ppc)
-            _cputype=powerpc
-            ;;
-
-        ppc64)
-            _cputype=powerpc64
-            ;;
-
-        ppc64le)
-            _cputype=powerpc64le
-            ;;
-
-        s390x)
-            _cputype=s390x
-            ;;
-        riscv64)
-            _cputype=riscv64gc
-            ;;
-        *)
-            err "unknown CPU type: $_cputype"
-
-    esac
-
-    # Detect 64-bit linux with 32-bit userland
-    if [ "${_ostype}" = unknown-linux-gnu ] && [ "${_bitness}" -eq 32 ]; then
-        case $_cputype in
-            x86_64)
-                if [ -n "${RUSTUP_CPUTYPE:-}" ]; then
-                    _cputype="$RUSTUP_CPUTYPE"
-                else {
-                    # 32-bit executable for amd64 = x32
-                    if is_host_amd64_elf; then {
-                         echo "This host is running an x32 userland; as it stands, x32 support is poor," 1>&2
-                         echo "and there isn't a native toolchain -- you will have to install" 1>&2
-                         echo "multiarch compatibility with i686 and/or amd64, then select one" 1>&2
-                         echo "by re-running this script with the RUSTUP_CPUTYPE environment variable" 1>&2
-                         echo "set to i686 or x86_64, respectively." 1>&2
-                         echo 1>&2
-                         echo "You will be able to add an x32 target after installation by running" 1>&2
-                         echo "  rustup target add x86_64-unknown-linux-gnux32" 1>&2
-                         exit 1
-                    }; else
-                        _cputype=i686
-                    fi
-                }; fi
-                ;;
-            mips64)
-                _cputype=$(get_endianness mips '' el)
-                ;;
-            powerpc64)
-                _cputype=powerpc
-                ;;
-            aarch64)
-                _cputype=armv7
-                if [ "$_ostype" = "linux-android" ]; then
-                    _ostype=linux-androideabi
-                else
-                    _ostype="${_ostype}eabihf"
-                fi
-                ;;
-            riscv64gc)
-                err "riscv64 with 32-bit userland unsupported"
-                ;;
-        esac
-    fi
-
-    # Detect armv7 but without the CPU features Rust needs in that build,
-    # and fall back to arm.
-    # See https://github.com/rust-lang/rustup.rs/issues/587.
-    if [ "$_ostype" = "unknown-linux-gnueabihf" ] && [ "$_cputype" = armv7 ]; then
-        if ensure grep '^Features' /proc/cpuinfo | grep -q -v neon; then
-            # At least one processor does not have NEON.
-            _cputype=arm
-        fi
-    fi
-
-    _arch="${_cputype}-${_ostype}"
-
-    RETVAL="$_arch"
-}
-
-check_proc() {
-    # Check for /proc by looking for the /proc/self/exe link
-    # This is only run on Linux
-    if ! test -L /proc/self/exe ; then
-        err "fatal: Unable to find /proc/self/exe.  Is /proc mounted?  Installation cannot proceed without /proc."
-    fi
-}
-
-get_bitness() {
-    need_cmd head
-    # Architecture detection without dependencies beyond coreutils.
-    # ELF files start out "\x7fELF", and the following byte is
-    #   0x01 for 32-bit and
-    #   0x02 for 64-bit.
-    # The printf builtin on some shells like dash only supports octal
-    # escape sequences, so we use those.
-    local _current_exe_head
-    _current_exe_head=$(head -c 5 /proc/self/exe )
-    if [ "$_current_exe_head" = "$(printf '\177ELF\001')" ]; then
-        echo 32
-    elif [ "$_current_exe_head" = "$(printf '\177ELF\002')" ]; then
-        echo 64
-    else
-        err "unknown platform bitness"
-    fi
-}
-
-is_host_amd64_elf() {
-    need_cmd head
-    need_cmd tail
-    # ELF e_machine detection without dependencies beyond coreutils.
-    # Two-byte field at offset 0x12 indicates the CPU,
-    # but we're interested in it being 0x3E to indicate amd64, or not that.
-    local _current_exe_machine
-    _current_exe_machine=$(head -c 19 /proc/self/exe | tail -c 1)
-    [ "$_current_exe_machine" = "$(printf '\076')" ]
-}
-
-get_endianness() {
-    local cputype=$1
-    local suffix_eb=$2
-    local suffix_el=$3
-
-    # detect endianness without od/hexdump, like get_bitness() does.
-    need_cmd head
-    need_cmd tail
-
-    local _current_exe_endianness
-    _current_exe_endianness="$(head -c 6 /proc/self/exe | tail -c 1)"
-    if [ "$_current_exe_endianness" = "$(printf '\001')" ]; then
-        echo "${cputype}${suffix_el}"
-    elif [ "$_current_exe_endianness" = "$(printf '\002')" ]; then
-        echo "${cputype}${suffix_eb}"
-    else
-        err "unknown platform endianness"
-    fi
-}
-
-say() {
-    printf 'stalwart-mail: %s\n' "$1"
-}
-
-err() {
-    say "$1" >&2
-    exit 1
-}
-
-need_cmd() {
-    if ! check_cmd "$1"; then
-        err "need '$1' (command not found)"
-    fi
-}
-
-check_cmd() {
-    command -v "$1" > /dev/null 2>&1
-}
-
-assert_nz() {
-    if [ -z "$1" ]; then err "assert_nz $2"; fi
-}
-
-# Run a command that should never fail. If the command fails execution
-# will immediately terminate with an error showing the failing
-# command.
-ensure() {
-    if ! "$@"; then err "command failed: $*"; fi
-}
-
-# This wraps curl or wget. Try curl first, if not installed,
-# use wget instead.
-downloader() {
-    local _dld
-    local _ciphersuites
-    local _err
-    local _status
-    local _retry
-    if check_cmd curl; then
-        _dld=curl
-    elif check_cmd wget; then
-        _dld=wget
-    else
-        _dld='curl or wget' # to be used in error message of need_cmd
-    fi
-
-    if [ "$1" = --check ]; then
-        need_cmd "$_dld"
-    elif [ "$_dld" = curl ]; then
-        check_curl_for_retry_support
-        _retry="$RETVAL"
-        get_ciphersuites_for_curl
-        _ciphersuites="$RETVAL"
-        if [ -n "$_ciphersuites" ]; then
-            _err=$(curl $_retry --proto '=https' --tlsv1.2 --ciphers "$_ciphersuites" --silent --show-error --fail --location "$1" --output "$2" 2>&1)
-            _status=$?
-        else
-            echo "Warning: Not enforcing strong cipher suites for TLS, this is potentially less secure"
-            if ! check_help_for "$3" curl --proto --tlsv1.2; then
-                echo "Warning: Not enforcing TLS v1.2, this is potentially less secure"
-                _err=$(curl $_retry --silent --show-error --fail --location "$1" --output "$2" 2>&1)
-                _status=$?
-            else
-                _err=$(curl $_retry --proto '=https' --tlsv1.2 --silent --show-error --fail --location "$1" --output "$2" 2>&1)
-                _status=$?
-            fi
-        fi
-        if [ -n "$_err" ]; then
-            if echo "$_err" | grep -q 404; then
-                err "❌  Binary for platform '$3' not found, this platform may be unsupported."
-            else
-                echo "$_err" >&2
-            fi
-        fi
-        return $_status
-    elif [ "$_dld" = wget ]; then
-        if [ "$(wget -V 2>&1|head -2|tail -1|cut -f1 -d" ")" = "BusyBox" ]; then
-            echo "Warning: using the BusyBox version of wget.  Not enforcing strong cipher suites for TLS or TLS v1.2, this is potentially less secure"
-            _err=$(wget "$1" -O "$2" 2>&1)
-            _status=$?
-        else
-            get_ciphersuites_for_wget
-            _ciphersuites="$RETVAL"
-            if [ -n "$_ciphersuites" ]; then
-                _err=$(wget --https-only --secure-protocol=TLSv1_2 --ciphers "$_ciphersuites" "$1" -O "$2" 2>&1)
-                _status=$?
-            else
-                echo "Warning: Not enforcing strong cipher suites for TLS, this is potentially less secure"
-                if ! check_help_for "$3" wget --https-only --secure-protocol; then
-                    echo "Warning: Not enforcing TLS v1.2, this is potentially less secure"
-                    _err=$(wget "$1" -O "$2" 2>&1)
-                    _status=$?
-                else
-                    _err=$(wget --https-only --secure-protocol=TLSv1_2 "$1" -O "$2" 2>&1)
-                    _status=$?
-                fi
-            fi
-        fi
-        if [ -n "$_err" ]; then
-            if echo "$_err" | grep -q ' 404 Not Found'; then
-                err "❌  Binary for platform '$3' not found, this platform may be unsupported."
-            else
-                echo "$_err" >&2
-            fi
-        fi
-        return $_status
-    else
-        err "Unknown downloader"   # should not reach here
-    fi
-}
-
-# Check if curl supports the --retry flag, then pass it to the curl invocation.
-check_curl_for_retry_support() {
-  local _retry_supported=""
-  # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc.
-  if check_help_for "notspecified" "curl" "--retry"; then
-    _retry_supported="--retry 3"
-  fi
-
-  RETVAL="$_retry_supported"
-
-}
-
-check_help_for() {
-    local _arch
-    local _cmd
-    local _arg
-    _arch="$1"
-    shift
-    _cmd="$1"
-    shift
-
-    local _category
-    if "$_cmd" --help | grep -q 'For all options use the manual or "--help all".'; then
-      _category="all"
-    else
-      _category=""
-    fi
-
-    case "$_arch" in
-
-        *darwin*)
-        if check_cmd sw_vers; then
-            case $(sw_vers -productVersion) in
-                10.*)
-                    # If we're running on macOS, older than 10.13, then we always
-                    # fail to find these options to force fallback
-                    if [ "$(sw_vers -productVersion | cut -d. -f2)" -lt 13 ]; then
-                        # Older than 10.13
-                        echo "Warning: Detected macOS platform older than 10.13"
-                        return 1
-                    fi
-                    ;;
-                11.*)
-                    # We assume Big Sur will be OK for now
-                    ;;
-                *)
-                    # Unknown product version, warn and continue
-                    echo "Warning: Detected unknown macOS major version: $(sw_vers -productVersion)"
-                    echo "Warning TLS capabilities detection may fail"
-                    ;;
-            esac
-        fi
-        ;;
-
-    esac
-
-    for _arg in "$@"; do
-        if ! "$_cmd" --help $_category | grep -q -- "$_arg"; then
-            return 1
-        fi
-    done
-
-    true # not strictly needed
-}
-
-# Return cipher suite string specified by user, otherwise return strong TLS 1.2-1.3 cipher suites
-# if support by local tools is detected. Detection currently supports these curl backends:
-# GnuTLS and OpenSSL (possibly also LibreSSL and BoringSSL). Return value can be empty.
-get_ciphersuites_for_curl() {
-    if [ -n "${RUSTUP_TLS_CIPHERSUITES-}" ]; then
-        # user specified custom cipher suites, assume they know what they're doing
-        RETVAL="$RUSTUP_TLS_CIPHERSUITES"
-        return
-    fi
-
-    local _openssl_syntax="no"
-    local _gnutls_syntax="no"
-    local _backend_supported="yes"
-    if curl -V | grep -q ' OpenSSL/'; then
-        _openssl_syntax="yes"
-    elif curl -V | grep -iq ' LibreSSL/'; then
-        _openssl_syntax="yes"
-    elif curl -V | grep -iq ' BoringSSL/'; then
-        _openssl_syntax="yes"
-    elif curl -V | grep -iq ' GnuTLS/'; then
-        _gnutls_syntax="yes"
-    else
-        _backend_supported="no"
-    fi
-
-    local _args_supported="no"
-    if [ "$_backend_supported" = "yes" ]; then
-        # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc.
-        if check_help_for "notspecified" "curl" "--tlsv1.2" "--ciphers" "--proto"; then
-            _args_supported="yes"
-        fi
-    fi
-
-    local _cs=""
-    if [ "$_args_supported" = "yes" ]; then
-        if [ "$_openssl_syntax" = "yes" ]; then
-            _cs=$(get_strong_ciphersuites_for "openssl")
-        elif [ "$_gnutls_syntax" = "yes" ]; then
-            _cs=$(get_strong_ciphersuites_for "gnutls")
-        fi
-    fi
-
-    RETVAL="$_cs"
-}
-
-# Return cipher suite string specified by user, otherwise return strong TLS 1.2-1.3 cipher suites
-# if support by local tools is detected. Detection currently supports these wget backends:
-# GnuTLS and OpenSSL (possibly also LibreSSL and BoringSSL). Return value can be empty.
-get_ciphersuites_for_wget() {
-    if [ -n "${RUSTUP_TLS_CIPHERSUITES-}" ]; then
-        # user specified custom cipher suites, assume they know what they're doing
-        RETVAL="$RUSTUP_TLS_CIPHERSUITES"
-        return
-    fi
-
-    local _cs=""
-    if wget -V | grep -q '\-DHAVE_LIBSSL'; then
-        # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc.
-        if check_help_for "notspecified" "wget" "TLSv1_2" "--ciphers" "--https-only" "--secure-protocol"; then
-            _cs=$(get_strong_ciphersuites_for "openssl")
-        fi
-    elif wget -V | grep -q '\-DHAVE_LIBGNUTLS'; then
-        # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc.
-        if check_help_for "notspecified" "wget" "TLSv1_2" "--ciphers" "--https-only" "--secure-protocol"; then
-            _cs=$(get_strong_ciphersuites_for "gnutls")
-        fi
-    fi
-
-    RETVAL="$_cs"
-}
-
-# Return strong TLS 1.2-1.3 cipher suites in OpenSSL or GnuTLS syntax. TLS 1.2
-# excludes non-ECDHE and non-AEAD cipher suites. DHE is excluded due to bad
-# DH params often found on servers (see RFC 7919). Sequence matches or is
-# similar to Firefox 68 ESR with weak cipher suites disabled via about:config.
-# $1 must be openssl or gnutls.
-get_strong_ciphersuites_for() {
-    if [ "$1" = "openssl" ]; then
-        # OpenSSL is forgiving of unknown values, no problems with TLS 1.3 values on versions that don't support it yet.
-        echo "TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384"
-    elif [ "$1" = "gnutls" ]; then
-        # GnuTLS isn't forgiving of unknown values, so this may require a GnuTLS version that supports TLS 1.3 even if wget doesn't.
-        # Begin with SECURE128 (and higher) then remove/add to build cipher suites. Produces same 9 cipher suites as OpenSSL but in slightly different order.
-        echo "SECURE128:-VERS-SSL3.0:-VERS-TLS1.0:-VERS-TLS1.1:-VERS-DTLS-ALL:-CIPHER-ALL:-MAC-ALL:-KX-ALL:+AEAD:+ECDHE-ECDSA:+ECDHE-RSA:+AES-128-GCM:+CHACHA20-POLY1305:+AES-256-GCM"
-    fi
-}
-
-# This is just for indicating that commands' results are being
-# intentionally ignored. Usually, because it's being executed
-# as part of error handling.
-ignore() {
-    "$@"
-}
-
-main "$@" || exit 1
diff --git a/resources/docker/entrypoint.sh b/resources/docker/entrypoint.sh
index d962583e5..5b74fa4ec 100644
--- a/resources/docker/entrypoint.sh
+++ b/resources/docker/entrypoint.sh
@@ -1,10 +1,14 @@
 #!/usr/bin/env sh
 # shellcheck shell=dash
 
+CONFIG="$1"
+shift
+
 # If the configuration file does not exist wait until it does.
-while [ ! -f /opt/stalwart-mail/etc/config.toml ] || grep -q "__CERT_PATH__" /opt/stalwart-mail/etc/common/tls.toml; do
+
+while [ ! -f "${CONFIG}" ] || grep -q "__CERT_PATH__" /opt/stalwart-mail/etc/common/tls.toml; do
     sleep 1
 done
 
 # If the configuration file exists, start the server.
-exec /usr/local/bin/__B__ --config /opt/stalwart-mail/etc/config.toml
+exec "$@" --config "${CONFIG}"