bug#19726: When sending email, all lines starting with `from' get capitalized

[Marcin Borkowski <mbork@mbork.pl>]

On 2016-03-26, at 00:02, marekrud@posteo.de wrote:

> 2016-03-18 20:25 +0100, Marcin Borkowski <mbork@mbork.pl>:
>
>> [ text/plain ]
>> On 2015-02-07, at 19:23, marekrud@gmail.com wrote:
>>
>>> Was someone to able to reproduce bug #19726?  Or is it caused by some
>>> mis-configuration on my side?
>>>
>>> Thank your for help with that!
>>
>> Hi,
>>
>> I couldn't reproduce that (what exactly do you use to send emails?  My
>> emacs -Q cannot send emails without some configuration!),
>
> Hi,
>
> You don't have to actually send the email.  It's sufficient to press the
> `Preview' button in toolbar---it will render a message for sending with
> `From' capitalized.

OK, I tried this.

>> but this looks
>> kind of familiar to me.  Some time ago I read that Unix tools used to
>> prepend a ">" sign to all lines beginning with "From" so that they are
>> not mistaken for the sender address^W^W beginning of the new mail.  Here
>> you are, see https://en.wikipedia.org/wiki/Mbox .
>
> I'm not sure how is the issue of capitalizing `from' causally related to
> the mbox format and it's quirks.

Well, the problem is similar - I'm not saying that it's related (and in
fact it appears it's not).

> Thanks for looking at the problem!
>
> I would still be curious, if were able to see the same effect just by
> pressing the `Preview' button (without actually sending the message).

I just tried, and it seems not.  Does it persist on your side?  (If not,
I'd be inclined to close this bug.)

I think I could try one more thing (but not today - it's Easter Eve, and
my family will soon be awake!): checkout the Emacs version from the time
you reported this bug, compile it and see whether I could observe it.

> Cheers,
>
> Marek

Best,

-- 
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University