Warren,
Thanx for the reply but you misunderstood the problem.
The messages are left in directories with names like amavis-unpack-<number>
This is different from the problem or quarantine directories. This is in the directory above those. It's the common way from amavis to unpack, process and remove after sending...
The problem I have is that the process never finished on those e-mails.
Harro