problems sending an image

[chiquitoalves]

I'm having problems sending an image to the newsletter, the image arrives but when I download it nothing appears

[SoursopID]

Wrong protocol values can cause an error to interact with the message.

Mimetype, size width height, upload result hash etc.

[chiquitoalves]

It's funny that if you send the same image to a group or individual contact, it arrives normally

[Ased2235]

I had same issue when I first send images in channel. There's a function called cli.UploadNewsletter which is used for sending images to channel. Also do note that 2 of _hash_ is not required for channel. But I forgot which one. If you guys need it, I can add my code here.