Postfix errors

[Roger Grosswiler]

>>>
>> It seems, you have a sieve error. Sieve is looking for a filter called
>> defaultbc. Try 'locate defaultbc'. If the script is found somewhere
>> else,
>> copy it to the location indicated on IOERROR-Line.
>>
>> If its not there, try to delete the filter-rule. Check the contents of
>> /var/lib/imap/sieve/e/ej - is there any *.bc-file? if yes do symlink
>> defaultbc to this *.bc -file.
>
> There's nothing at all in /var/lib/imap/sieve/
> What now?
seems that you have filters defined where you don't have...
have already googled for deleting via sieve?

Roger