Greetings Dovecot folks,
We're having a version of this issue too, also with Fedora Core 4. We were first having it with the provided 0.99 release of Dovecot provided by Fedora, but have since built Dovecot 1.0Alpha4 from source, but we're still seeing a version of this issue (and corrupted Netscape/Thunderbird .msf files too but this is likely a separate issue).
In dovecot.conf we have turned on the option that scans for changes done by outside programs (since a lot of our users check email from home as well) and that seemed to help, but it is not entirely fixed.
Our version of the problem that Cliff is referring to is that in the mbox format mailbox that is corrupted, there is the tail of another email (like 1-3 lines of it) just before the "From " line that should be the first line. Hand editing the email box and removing the offending lines fixes the problem, but I'm wondering how to approach this. Is it a file locking problem?
Thanks for any insights,
Ellen Clary Senior System Administrator Dynamic Graphics ellen@dgi.com
Cliff Hayes wrote:
Hello all,
I have a new installation of Fedora 4 and Dovecot 1.4.Alpha4
A small percentage of my users are getting unable to pop mail from a client (ie: Outlook), they get continually prompted for username/password. The error they get is: Mailbox isn't a valid mbox file.
When I look in the file, I don't see anything unusual. There's not much info on the Internet about this problem. The only thing I found mentioned blank lines in the file. So, I tested and found that I'm able to get mail on other accounts regardless of whether there are blank lines in between messages.
Thanks,
Cliff