[SM-USERS] SquirrelMail adds line feed character to attachments

[Stefan G <ste...@ho...>]

Hi all,

I just noticed that SquirrelMail adds a line feed character to files when downloading attachments. This does not happen when sending attachments. The attachments are correctly stored on the server: for example in OSX Mail and iOS Mail there is no problem with the same attachments. The problem is browser-independent (tested on various OSX and Windows web browsers). The problem is also independent of the attachment type (except for plain text attachment, with the exception of plain text attachments. Since I don't use my webmail often I have no idea when the problem started; I think somewhere in the first half of this year. The problem occurs both with the newest version of SquirrelMail and an older version I tried from 2017, so it probably has to do with some sort of incompatibility of the code with newer versions of php.

Software: Debian 11, Dovecot 2.3. 13, php 7.4, SquirrelMail 1.4. 23 SVN.

Curious if anyone has an idea on how to fix this. It's driving me nuts :).

Best regards,
Stefan