diff options
| -rw-r--r-- | Dockerfile | 1 | ||||
| -rwxr-xr-x | postfix/entrypoint.sh | 45 | ||||
| -rw-r--r-- | postfix/main.cf | 6 | ||||
| -rwxr-xr-x | postfix/make_list.sh | 13 | ||||
| -rw-r--r-- | postfix/master.cf | 2 |
5 files changed, 58 insertions, 9 deletions
@@ -34,6 +34,7 @@ RUN apt update \ mlmmj \ postfix \ postfix-pcre \ + sudo \ && apt clean # Install files diff --git a/postfix/entrypoint.sh b/postfix/entrypoint.sh index 46c06ab..afea241 100755 --- a/postfix/entrypoint.sh +++ b/postfix/entrypoint.sh @@ -1,18 +1,47 @@ #!/bin/sh -# Generate virtual mappings from user password file +users() { + sed 's/:.*$//g' /etc/userconfig/passwd +} + +## Generate virtual mappings from user password file # Incoming mail: "user@domain domain/user/" >vmailbox -# (The trailing slash indicates the directory is a maildir.) -sed 's/:.*$//g' </etc/userconfig/passwd \ - | awk -F '@' '{printf "%s %s/%s/\n", $0, $2, $1}' >/etc/postfix/vmailbox +# Outgoing mail: "user@domain user@domain" >vaddress +users | awk -F '@' '{printf "%s %s/%s/\n", $0, $2, $1}' >/etc/postfix/vmailbox +users | awk '{printf "%s %s\n", $0, $0}' >/etc/postfix/vaddress + +## Synchronize mailing list configuration directories +eul=$(ls /etc/userconfig/lists | sed '/ /d') # Ignore spaces and dotfiles +vsl=$(ls -A /var/spool/mlmmj) +added=$(printf '%s\n' "$vsl" "$vsl" "$eul" | sort | uniq -u) +removed=$(printf '%s\n' "$eul" "$eul" "$vsl" | sort | uniq -u) + +for list in $added; do + sudo -u mlmmj /etc/postfix/make_list.sh "$list" +done +for list in $removed; do + listdir="/var/spool/mlmmj/$list" + rm -rf "$listdir" + printf 'Deleted list directory: %s\n' "$listdir" +done -# Outgoing mail: "user@domain user@domain" >vaddress -sed 's/:.*$//g' </etc/userconfig/passwd \ - | awk '{printf "%s %s\n", $0, $0}' >/etc/postfix/vaddress +## Generate virtual mappings from mailing list addresses +# "address@domain list@localhost.mlmmj" >mlvirtual +# "list@localhost.mlmmj mlmmj:list" >mltransport +touch /etc/postfix/mlvirtual +touch /etc/postfix/mltransport +for list in $(ls -A /var/spool/mlmmj); do + address="/var/spool/mlmmj/$list/control/listaddress" # there could be multiple + sed "s/$/ $list@localhost.mlmmj/g" <$address >>/etc/postfix/mlvirtual + echo "$list@localhost.mlmmj mlmmj:$list" >>/etc/postfix/mltransport +done -# Generate Berkeley DB files +## Generate Berkeley DB files +postmap /etc/postfix/mltransport +postmap /etc/postfix/mlvirtual postmap /etc/postfix/vaddress postmap /etc/postfix/vmailbox postmap /etc/userconfig/aliases +## Execute postfix daemons exec /usr/sbin/postfix start-fg diff --git a/postfix/main.cf b/postfix/main.cf index 7ded588..7f701a8 100644 --- a/postfix/main.cf +++ b/postfix/main.cf @@ -53,4 +53,8 @@ virtual_uid_maps = static:2000 virtual_gid_maps = static:2000 virtual_mailbox_limit = 0 -virtual_alias_maps = hash:/etc/userconfig/aliases +# Mlmmj mailing list parameters +mlmmj_destination_recipient_limit = 1 +transport_maps = hash:/etc/postfix/mltransport + +virtual_alias_maps = hash:/etc/userconfig/aliases hash:/etc/postfix/mlvirtual diff --git a/postfix/make_list.sh b/postfix/make_list.sh new file mode 100755 index 0000000..45a198e --- /dev/null +++ b/postfix/make_list.sh @@ -0,0 +1,13 @@ +#!/bin/sh + +mkdir -p "/var/spool/mlmmj/$1" +cd "/var/spool/mlmmj/$1" + +mkdir -p incoming queue queue/discarded archive subconf unsubconf bounce \ + moderation subscribers.d digesters.d requeue nomailsubs.d + +touch index +ln -s "/etc/userconfig/lists/$1" control +ln -s /etc/userconfig/listtext text + +printf 'Created list directory: %s\n' "$(pwd)" diff --git a/postfix/master.cf b/postfix/master.cf index 935dbec..3511856 100644 --- a/postfix/master.cf +++ b/postfix/master.cf @@ -65,6 +65,8 @@ postlog unix-dgram n - n - 1 postlogd # agent. See the pipe(8) man page for information about ${recipient} # and other message envelope options. # ==================================================================== +mlmmj unix - n n - - pipe + flags=ORhu user=mlmmj argv=/usr/bin/mlmmj-receive -F -L /var/spool/mlmmj/${nexthop} # # maildrop. See the Postfix MAILDROP_README file for details. # Also specify in main.cf: maildrop_destination_recipient_limit=1 |