file corruption after transmission over email

[Marcelo Laia]

On 22/05/22 at 03:27, Marcelo Laia wrote:
> On 18/05/22 at 01:17, Marcelo Laia wrote:
> > 
> > Nowadays, senders have a feedback that attach files that I sent was
> > corrupted.
> > 
> 
> 
> After more tests, I found that if I use the mutt native smtp, attach is
> properly transmitted. I could open it very well!
> 

> So, I think there is a problem with msmtp or its configuration.
 
No. Isn't msmtp problems.

> This is only changes I do to get all works very well!

I did more tests and found:

If I send a message using 

tee >(lbdb-fetchaddr -a)|/usr/bin/msmtp -a gmail $@ 

the attached file with embedded image got corrupted

The same result is got with 

tee >(lbdb-fetchaddr -a -c utf8)

If I send a message using 

/usr/bin/msmtp -a gmail $@

the attached file with embedded image got loaded correctly.

Have you some clue, here?

Thank you so much!

-- 
Marcelo