On 06/13/2012 10:21 AM,
stephan.ma...@googlemail.com wrote:
> Am Montag, 5. März 2012 02:35:23 UTC schrieb Maurice:
>> - hundreds of messages with travel information disappeared (have been
>> "archived"?)
>
> I have noticed that messages often disappear in Thunderbird when you click on "archive" or press a. The messages are still there but the folder somehow gets corrupted. Right-click on the inbox, select "properties" and then "repair folder" to get them back.
This rather indicates that your mail file is corrupted. Archiving
basically just moves messages to a pre-defined folder. You can do the
same thing manually. Also, rebuilding the index file will not move the
message back to the original folder.
In the light of potential corruption make sure you have a recent backup
of your profile.
http://kb.mozillazine.org/Thunderbird_:_FAQs_:_Backing_Up_and_Restoring
And compact folders on a regular basis.
http://kb.mozillazine.org/Compacting_folders
> This seems to happen every time when I try to archive more than one message at the same time.
--
Christian