Intermittent sieve failures...

[Rob Mueller]

> The large number of Received headers might be exceeding some internal
> sieve limit.  Try running the original message (and your script) through
> the sieve test program (sieve/test.c) and see what happens.  Then try
> your trimmed message and see what happens.  Of course, if test and lmtpd
> don't use the same header caching code (its been a while since I
> looked), then this won't prove anything.

Not helpful unfortunately:

[root at www sieve]# /usr/src/mail/cyrus-imapd-2.1.9/sieve/test
sieveproblem.eml default
filing message 'sieveproblem.eml' into 'INBOX.mod_perl'

The header doesn't look excessively big either. Is there anyway to get some
logging information out of sieve? If not, any chance that some could be
added in?

Rob