When I send an email via Gnus or Mutt, attachments are (on the receiving end) either missing or truncated to 0 bytes. Sending from Gmail's Web interface and from Evolution works correctly.
This is annoying, as I prefer the text-based clients.
Both clients were misconfigured. Gnus had a
~/.gnus file that caused each email to be truncated to its headers prior to sending (misplaced
ad-do-it in a
mutt was not able to send mail at all.