Snappymail file attachment problem

I am trying to add 2 files with .pdf extension to the e-mail I want to send and it does not upload.

attachment_not_upload1007×478 47.8 KB

What is the server php version and what is the limit of upload for that?

Php 7.4 upload limit : 128 MB

same problem here. already increase all php max file size and post size and still same. can’t upload more than 2mb. Does anyone solve this?

I found the upload limit inside snappy admin panel.
follow this: rainloop email attachment limit

I’ve had similar issues with adding files to PDFs too. Thanks for the link, I’ll definitely check it out.