Trac's notification.py doesn't properly handle some email addresses

[anonymous]

I'm using trac on my lan and I have internal email addresses of the form user@…

In notification.py, addrfmt is used to extract the email address:

addrfmt = r"[\w\d_\.\-\+=]+\@(([\w\d\-])+\.)+([\w\d]{2,4})+"

and this regex expects to find a 2-to-4 \w\d ending, it won't match local, but only "loca".

This is why in my case, trac will try to send notification emails to user@…
The quickest hack in my case is to change the 4 to 5 :).

[thatch]

This is now an option in 0.11-dev. See r5516, which appears to apply okay to the 0.10 tree if you grab the diff.

[eblot]

Duplicate of #4372