Re: Help me understand whether this is a gnutls.el bug

[Robert Pluim <rpluim@gmail.com>]

>>>>> On Sat, 06 Apr 2024 17:53:44 -0300, João Pedro <jpedrodeamorim@gmail.com> said:

    João> Hello folks,
    João> Since a couple of weeks ago I started getting, from time to time, the
    João> following message on my echo area

    João> gnutls.el: (err=[-15] An unexpected TLS packet was received.) boot:
    João> (:priority NORMAL:%DUMBFW :hostname smtp.gmail.com :loglevel 0
    João> :min-prime-bits nil :trustfiles (/etc/ssl/certs/ca-certificates.crt)
    João> :crlfiles nil :keylist nil :verify-flags nil :verify-error nil
    João> :callbacks nil)

    João> and since I started receiving that message, some e-mail I send with
    João> `message-mode' and `smtpmail.el' are not getting delivered (which is
    João> strange given that if I open the Gmail web app I see them on the Sent
    João> folder, but I can confirm that sometimes they're not delivered).

    João> Does this sound like a bug with Emacs? Or is it something that changed
    João> on Gmail's side? I'm using msmtp (and it is symlinked to `sendmail' in
    João> order for `smtpmail.el' to use it) and `notmuch' on top of
    João> `message-mode'.

Are you sure youʼre using msmtp? I thought it was a sendmail
replacement, so why does it look like Emacs is speaking TLS to
smtp.gmail.com directly?

Robert
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