Re: [PRB] Sending mail when using WIFI

[Simon Josefsson <jas@extundo.com>]

Xavier Maillard <zedek@gnu-rox.org> writes:

> Hello,
>
> Dunno if anybody has already experienced this weird thing, but it
> seems I can't send mail when I set my laptop in Wifi mode.
>
> I get this backtrace:
>
> Debugger entered--Lisp error: (error "Sending failed; SMTP protocol
> error")
> signal(error ("Sending failed; SMTP protocol error"))
> byte-code("ƒÄÅÆ\b\"!!!� @ A\"‡" [smtpmail-smtp-server
> signals-data shrink-window-if-larger-than-buffer display-buffer get-buffer
> format "*trace of SMTP session to %s*" signal] 6)
> smtpmail-send-it()
> #[nil "\b ‡" [message-send-mail-function] 1]()
> gnus-agent-send-mail()
> message-send-mail(nil)
> message-send-via-mail(nil)
> message-send(nil)
> message-send-and-exit(nil)
> call-interactively(message-send-and-exit)
>
> When I turn the Wifi off, and go back to cable mode, all is ok.
>
> All I can say is that it hangs on something like:
>
> 354 End Data With <CR><LF>.<CR><LF>
>
> before it dumps the backtrace given above.
>
> Any hint ?

Toggle `smtpmail-debug-info' and post the content of the *trace of
SMTP session to <somewhere>* buffer.