Hi all, In case anyone is interested, I've packaged Postfix for OpenWRT (see attached, if the list won't remove it).
Currently builds for Trunk (Barrier Breaker r38823). Requires ~8.5M of free
disk space (or ~2.5M compressed). RAM usage about 3M, CPU usage about zero.
Works well on my DIR-825 with extroot, which proves it is possible to have
a full-featured MTA on your home router. Especially useful if you are
paranoid about NSA watching you ;).
Some measurements:
root@shulyaka:~# postfix status
postfix/postfix-script: the Postfix mail system is not running
root@shulyaka:~# free
total used free shared buffers
Mem: 61548 54148 7400 0 2176
-/+ buffers: 51972 9576
Swap: 0 0 0
root@shulyaka:~# postfix start
postfix/postfix-script: starting the Postfix mail system
[Now I sent a message to myself]
root@shulyaka:~# postfix status
postfix/postfix-script: the Postfix mail system is running: PID: 23665
root@shulyaka:~# free
total used free shared buffers
Mem: 61548 57700 3848 0 2280
-/+ buffers: 55420 6128
Swap: 0 0 0
root@shulyaka:~# top
Load average: 0.00 0.03 0.07 1/44 23684
PID PPID USER STAT VSZ %VSZ %CPU COMMAND
1014 1 root S 2060 3% 0% /usr/sbin/uhttpd -f -h /www -r
shulya
1682 1 root S 1672 3% 0% hostapd -P /var/run/wifi-phy0.pid
-B
1135 1 root S 1648 3% 0% {dynamic_dns_upd} /bin/sh
/usr/lib/dd
19577 19576 root S 1508 2% 0% -ash
839 1 root S 1492 2% 0% /sbin/netifd
23684 19577 root R 1492 2% 0% top
23586 1135 root S 1484 2% 0% sleep 600
23667 23665 postfix S 1372 2% 0% qmgr -l -t unix -u
826 1 root S 1356 2% 0% /sbin/logd
1 0 root S 1344 2% 0% /sbin/procd
23666 23665 postfix S 1276 2% 0% pickup -l -t unix -u
23678 23665 postfix S 1272 2% 0% anvil -l -t unix -u
19576 944 root S 1228 2% 0% /usr/sbin/dropbear -F -P
/var/run/dro
23665 1 root S 1224 2% 0% /usr/libexec/postfix/master -w
944 1 root S 1160 2% 0% /usr/sbin/dropbear -F -P
/var/run/dro
1042 1 root S 1100 2% 0% /usr/sbin/ntpclient -i 600 -s -l
-D -
1808 1 nobody S 1008 2% 0% /usr/sbin/dnsmasq -C
/var/etc/dnsmasq
561 1 root S 908 1% 0% /sbin/ubusd
1101 1 root S 820 1% 0% /usr/sbin/6relayd
-l/tmp/hosts/6relay
562 1 root S 768 1% 0% /sbin/askfirst ttyS0 /bin/ash
--login
root@shulyaka:~# cat /etc/banner
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
BARRIER BREAKER (Bleeding Edge, r38823)
-----------------------------------------------------
* 1/2 oz Galliano Pour all ingredients into
* 4 oz cold Coffee an irish coffee mug filled
* 1 1/2 oz Dark Rum with crushed ice. Stir.
* 2 tsp. Creme de Cacao
-----------------------------------------------------
root@shulyaka:~# uname -r
3.10.18
BTW I have also packaged Mailman, so please advise if anyone is interested.
However its disk requirements are much bigger (~38M, but ~26M of which are
the localization files, so I believe it can be dramatically reduced in the
future).
Best regards,
Denis Shulyaka
postfix.tar.gz
Description: GNU Zip compressed data
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