talon-web-api

Mailgun library (https://github.com/mailgun/talon) to extract message quotations and signatures hosted as web-api in a docker container.

If you ever tried to parse message quotations or signatures you know that absence of any formatting standards in this area could make this task a nightmare. Hopefully this library will make your life much easier. The name of the project is inspired by TALON - multipurpose robot designed to perform missions ranging from reconnaissance to combat and operate in a number of hostile environments. That’s what a good quotations and signature parser should be like 😄

Usage

Talon can be used as a webservice. Can be invoked by using the script.

Pre-Build Docker-Image

docker run -p 5000:5000 ghcr.io/bobiene/talon-web:latest 

From Source

./run-web.sh

Or via docker

./build-dock.sh
./run-dock.sh

API

Endpoints

• /talon/signature
• /talon/quotations/text
• /talon/quotations/html

Endpoint /talon/signature POST

Post-Parameter	provision	comment
email_content	requiered	plain text of the e-mail body
email_sender	requiered	e-mail address of the sender

Response

{
    "email_content": "<<content-of-post-parameter email_content>>",
    "email_sender": "<<content-of-post-parameter email_sender>>",
    "email_body": "<<striped-e-mail-text (without signature)>>",
    "email_signature": "<<signature, if found>>|None"
}

Endpoint /talon/quotations/text POST

Post-Parameter	provision	comment
email_content	requiered	plain text of the e-mail body
email_sender	optional	e-mail address of the sender, if provided not only the quotation is stripped of but also the signature if found

Response

without email_sender

{
    "email_content": "<<content-of-post-parameter email_content>>",
    "email_reply": "<<striped-e-mail-text>>"
}

with email_sender

{
    "email_content": "<<content-of-post-parameter email_content>>",
    "email_sender": "<<content-of-post-parameter email_sender>>",
    "email_reply": "<<striped-e-mail-text (without signature)>>",
    "email_signature": "<<signature, if found>>|None"
}

Endpoint /talon/quotations/html POST

Post-Parameter	provision	comment
email_content	requiered	HTML of the e-mail body
email_sender	optional	e-mail address of the sender, if provided not only the quotation is stripped of but also the signature if found

Response

without email_sender

{
    "email_content": "<<content-of-post-parameter email_content>>",
    "email_reply": "<<striped-e-mail-text>>"
}

with email_sender

{
    "email_content": "<<content-of-post-parameter email_content>>",
    "email_sender": "<<content-of-post-parameter email_sender>>",
    "email_reply": "<<striped-e-mail-text (without signature)>>",
    "email_signature": "<<signature, if found>>|None"
}

Sample

For endpoint /talon/signature, invoked as a get or post request. Curl Sample:

curl --location --request GET 'http://127.0.0.1:5000/talon/signature' \
--form 'email_content="Hi,

This is just a test.

Thanks,
John Doe
mobile: 052543453
email: [email protected]
website: www.anywebsite.ph"' \
--form 'email_sender="John Doe . . <[email protected]>"'

You will be required to pass a body of type form-data as a parameter. Keys are email_content and email_sender.

Response will include email_signature. Sample response below:

{
    "email_content": "Hi,\n\nThis is just a test.\n\nThanks,\nJohn Doe\nmobile: 052543453\nemail: [email protected]\nwebsite: www.anywebsite.ph",
    "email_sender": "John Doe . . <[email protected]>",
    "email_signature": "Thanks,\nJohn Doe\nmobile: 052543453\nemail: [email protected]\nwebsite: www.anywebsite.ph"
}

Research

The library is inspired by the following research papers and projects:

• http://www.cs.cmu.edu/~vitor/papers/sigFilePaper_finalversion.pdf
• http://www.cs.cornell.edu/people/tj/publications/joachims_01a.pdf