isolate hang in SMTP delivery

Fri Apr 6 18:23:59 UTC 2018

Dear mutt devs,

I occasionally experience a perpetual hang in mutt when sending email using SMTP over an unstable connection (4G).

How can I best debug and isolate the cause of the issue?  Or would you recommend avoiding mutt's built-in SMTP functionality?

I use mutt 1.9.4.

Thanks, Daan
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://lists.mutt.org/pipermail/mutt-dev/attachments/20180406/d1b06d22/attachment.asc>