Don't like to reply to my own email but maybe someone is interested in
my findings. As other subscribers with similar problems I got no help
from the list but I found a solution for myself although I don't know
if this solution is permanent.
The procmail recipe below caused deliver to segfault.
> :0 w
> | $DELIVERMAIL -a $LOGNAME -m user.$LOGNAME
>
> ($DELIVERMAIL is "/usr/local/bin/deliver -r $SENDER")
I removed the -r flag (BTW: I couldn't find out what's the difference
between the -r and the -f flag) and removed in the postfix master config
file the R flag (which adds a Return-Path: field). The above recipe is now
:0 w
| /usr/local/bin/deliver $LOGNAME
I saw no more core dumps since yesterday. I can use the -a flag but a
segfault occurs if two recipes are calling deliver with the -a flag
simultanously as it happens when the first recipe has the c flag and
creates a copy of the message. Example:
:0 c
| $DELIVERMAIL -a $LOGNAME -m user.$LOGNAME.subfolder
:0
| $DELIVERMAIL -a $LOGNAME -m user.$LOGNAME
Removing the -a and -m flags from the second recipe fixes the problem.
Werner
