Thanks to all who replied. I should have metioned I was using qmail-scanner 1.20rc3. There is an apparent bug in the sub spamassassin routine that incorrectly removes invalid command line characters. I've not fully tested it but it seems to solve my immediate problem.
The lines: ($cmdline_recip=$one_recip)=~s/[EMAIL PROTECTED]/_/gi; $cmdline_recip=~/^([EMAIL PROTECTED])$/i; should read: ($cmdline_recip=$one_recip)=~s/[EMAIL PROTECTED]/_/gi; $cmdline_recip=~/^([EMAIL PROTECTED])$/i; The first set of lines effectively cancel each other out and return "". Kawika Ohumukini 2-Tier Software, Inc. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Spamassassin-talk mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/spamassassin-talk