Hello!
My courier v0.73.1 installation has this in esmtproutes
: mail.radiomedinstruments.hu,587 /SECURITY=REQUIRED
and the corresponding esmtpauthclient line.
Somehow Courier looks up the MX record of mail.radiomedinstruments.hu
and connects to the MX, not the A record.
I's like to use mail.radiomedinstruments.hu as a smarthost.
Please advise.
Thank you!
# tcpdump port 53
23:35:08.362795 IP (tos 0x0, ttl 64, id 20667, offset 0, flags [DF],
proto UDP (17), length 73)
192.168.13.30.44016 > 8.8.8.8.53: 16469+ MX?
mail.radiomedinstruments.hu. (45)
E..IP.@.@..............5....@u...........mail.radiomedinstruments.hu.....
23:35:08.368868 IP (tos 0x0, ttl 56, id 30635, offset 0, flags [none],
proto UDP (17), length 103)
8.8.8.8.53 > 192.168.13.30.44016: 16469 1/0/0
mail.radiomedinstruments.hu. MX mail.szepe.net. 10 (75)
E..gw...8.-..........5...S.@@U...........mail.radiomedinstruments.hu.............P....
.mail.szepe.net.
23:35:08.369061 IP (tos 0x0, ttl 64, id 20668, offset 0, flags [DF],
proto UDP (17), length 60)
192.168.13.30.59822 > 8.8.8.8.53: 6243+ A? mail.szepe.net. (32)
E..<P.@.@..............5.(...c...........mail.szepe.net.....
23:35:08.374626 IP (tos 0x0, ttl 56, id 3505, offset 0, flags [none],
proto UDP (17), length 76)
8.8.8.8.53 > 192.168.13.30.59822: 6243 1/0/0 mail.szepe.net. A
95.140.33.67 (48)
E..L....8............5...8i..c...........mail.szepe.net................._.!C
SZÉPE Viktor
--
+36-20-4242498 s...@szepe.net skype: szepe.viktor
Budapest, III. kerület
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