GNU bug report logs - #78859
31.0.50; Viewing mime part in Rmail sets truncate-lines

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Francesco Potortì <pot <at> potorti.it>
Cc: rms <at> gnu.org, 78859 <at> debbugs.gnu.org
Subject: bug#78859: 31.0.50; Viewing mime part in Rmail sets truncate-lines
Date: Thu, 03 Jul 2025 16:25:27 +0300

> From: Francesco Potortì <pot <at> potorti.it>
> Date: Thu, 03 Jul 2025 13:46:45 +0200
> Cc: 78859 <at> debbugs.gnu.org,
> 	rms <at> gnu.org
> 
> >> I tried with emacs -Q -nw and truncate-lines is nil, on this mbox file and on any other email that I have in my RMAIL.  As you can see, there are two separate text/plain and text/email parts and there are long lines, but I see no bad effect.
> >
> >Thanks, this matches my experience.
> >
> >But this bug report is about the cases where Emacs does set
> >truncate-lines to a non-nil value, as side effect of rendering a
> >message with HTML body using shr.el.  So I need an example of such a
> >message to (a) see the issue in action, and (b) test potential
> >solutions.
> 
> I tried to craft a message based on the previous one, where I removed the Mime line-continuation "=C-j" sequences, but still I see truncate-lines set to nil.
> 
> Anyway, I will keep an eye on this issue and see if I can find one instance where this happens.

Thanks, let's hope it will happen soon enough.

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