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  insteadOf = madduck:

buildmimetree.py: extract images from html signatures
[etc/neomutt.git] / .config / neomutt / sendmail-checks.d / no-local-recipients
1 #!/bin/sh
2 #
3 # no-local-recipients – prevent messages to local recipients from being sent
4 #
5 # messages with recipients like foo@$HOSTNAME are an indication that mutt has
6 # not expanded the aliases and thus appended $hostname (cf. $use_domain). In
7 # my use-case, that's a reason not to send a message.
8 #
9 # Copyright © 2010 martin f. krafft <madduck@madduck.net>
10 # Released under the terms of the Artistic Licence 2.0
11 #
12 set -eu
13
14 shift # $1 is the tmpfile, we don't need that
15
16 HOSTNAME=$(hostname --fqdn)
17
18 ret=0
19 for r in $@; do
20   case "$r" in
21     (*@${HOSTNAME}*)
22       echo >&2 "E: $r seems to be a local recipient, hence I won't send."
23       ret=1
24       ;;
25   esac
26 done
27
28 exit $ret