ajmcello ajmcello wrote:

For some reason, I cannot filter messages that have uppercase or possibly mixed casing in them. I have tried several tests by connecting to port 25 and sending messages. The ones that fail are from MAILER-DAEMON@mydomain.net <mailto:MAILER-DAEMON@mydomain.net>. Here are the rules I have tried:

require ["fileinto", "reject", "vacation"];

if header :contains ["To", "Cc", "Bcc", "Reply-To", "In-Reply-To"] "mailer-daemon@mydomain.net <mailto:mailer-daemon@mydomain.net>" { fileinto "mailer-daemon"; stop; }

if header :contains ["To", "Cc", "Bcc", "Reply-To", "In-Reply-To"] "MAILER-DAEMON@mydomain.net <mailto:MAILER-DAEMON@mydomain.net>" { fileinto "mailer-daemon"; stop; }

if header :contains ["To", "Cc", "Bcc", "Reply-To", "In-Reply-To"] "MAILER-DAEMON@mail.mydomain.net <mailto:MAILER-DAEMON@mail.mydomain.net>" { fileinto "mailer-daemon"; stop; }

if header :contains ["To", "Cc", "Bcc", "Reply-To", "In-Reply-To"] "mailer-daemon@mail.mydomain.net <mailto:mailer-daemon@mail.mydomain.net>" { fileinto "mailer-daemon"; stop; }

They all fail to deliver to my mail folder "mailer-daemon" and go to my inbox instead.

Anybody have any ideas what I am doing wrong?

AFIK, from the Sieve RFC draft[1], strings compare case-insensitive when no :comparator argument is given in the action, so I really don't known what is wrong, you could try to force the comparator, eg:

if header :comparator "i;ascii-casemap" :contains ["To", "Cc", "Bcc", "Reply-To", "In-Reply-To"] [ "mailer-daemon@one.example.com", "mailer-daemon@two.example.com", "mailer-daemon@three.example.com" ] { fileinto "mailer-daemon"; stop; }

Though, here, it works fine with(out) it.

Also, how can I add a wildcard so that I do not have to

specify subdomains?

Instead of ":contains" you can use ":matches", eg:

if header :matches "to" "mailer-daemon@*" {...}

HTH, Rui Lopes

[1] "2.7.3. Comparators" section at http://www.ietf.org/internet-drafts/draft-ietf-sieve-3028bis-09.txt