531254 - Sending/saving works in 3.0b4, fails in 3.0RC1

Status: RESOLVED DUPLICATE of bug 527422

(Thunderbird :: Message Compose Window, defect)

Description

[Simon Cozens]

User-Agent:       Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-GB; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5
Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-GB; rv:1.9.1.5) Gecko/20091121 Thunderbird/3.0

After moving from b4 to RC1 last night, I can no longer send emails ("Send message error") or save drafts ("Unable to save"). Switching back to b4, it all works again. 

Reproducible: Always

Steps to Reproduce:
1. Download and install RC1
2. Try to send a message
Actual Results:  
Vaguely unhelpful error message

Expected Results:  
Message sends

Tried various SMTP servers, but this is happening before it's hitting the network - probably a temporary directory error but neither of the error messages suggest this, so who knows.

Comment 1

[Mark Banner (:standard8)]

Do you have enigmail installed? If so please either remove it or install an updated version.

Please report back here in any case.

Comment 2

[Simon Cozens]

Yes, removing enigmail (0.97a) fixes it, and it's still fixed after installing enigmail nightly. Thanks!

Comment 3

[Mark Banner (:standard8)]

Resolving invalid as this is to do with enigmail and not Thunderbird.

Comment 4

[Simon Cozens]

Thanks; for the benefit of others hitting this and searching the archives, this is enigmail bug 22006.
https://www.mozdev.org/bugs/show_bug.cgi?id=22006