I can send emails over port 465 using smtper.net just fine. It's the clients (thunderbird, k-9,..) that cause an error when there is supposed to be EHLO.
STARTTLS works perfectly for both, dovecot and postfix. TLS works perfectly for dovecot. Only postfix TLS is giving me trouble.
What could be the problem here?
Thanks!
NOT WORKING CONNECTION FROM MY PC/PHONE ("Thunderbird failed to find the settings for your email account.")
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Sep 7 02:42:49 myserver postfix/smtpd[20128]: xsasl_dovecot_server_mech_filter: keep mechanism: PLAIN
Sep 7 02:42:49 myserver postfix/smtpd[20128]: xsasl_dovecot_server_mech_filter: keep mechanism: LOGIN
Sep 7 02:42:49 myserver postfix/smtpd[20128]: < my.isp.com[1.2.3.4]: ???
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ??? ~? connect
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ??? ~? get
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ??? ~? post
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_list_match: ???: no match
Sep 7 02:42:49 myserver postfix/smtpd[20128]: > my.isp.com[1.2.3.4]: 502 5.5.2 Error: command not recognized
Sep 7 02:42:49 myserver postfix/smtpd[20128]: < my.isp.com[1.2.3.4]: ??????
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ? ~? connect
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ? ~? get
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ? ~? post
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_list_match: ?: no match
Sep 7 02:42:49 myserver postfix/smtpd[20128]: > my.isp.com[1.2.3.4]: 502 5.5.2 Error: command not recognized
Sep 7 02:42:49 myserver postfix/smtpd[20128]: < my.isp.com[1.2.3.4]: ?
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ? ~? connect
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ? ~? get
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_string: smtpd_forbidden_commands: ? ~? post
Sep 7 02:42:49 myserver postfix/smtpd[20128]: match_list_match: ?: no match
Sep 7 02:42:49 myserver dovecot: imap-login: Aborted login (no auth attempts in 1 secs): user=<>, rip=1.2.3.4, lip=my.server.ip.here, TLS, session=<2ZdzST117MJXe3ri>
Sep 7 02:42:54 myserver postfix/smtpd[20128]: > my.isp.com[1.2.3.4]: 502 5.5.2 Error: command not recognized
Sep 7 02:42:59 myserver postfix/smtpd[20128]: > my.isp.com[1.2.3.4]: 421 4.7.0 mx.my-email-server.com Error: too many errors
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WORKING CONNECTION FROM SMTPER
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Sep 7 02:46:51 myserver postfix/smtpd[20169]: xsasl_dovecot_server_mech_filter: keep mechanism: PLAIN
Sep 7 02:46:51 myserver postfix/smtpd[20169]: xsasl_dovecot_server_mech_filter: keep mechanism: LOGIN
Sep 7 02:46:51 myserver postfix/smtpd[20169]: < ns513574.ip-192-99-9.net[192.99.9.142]: EHLO SkyWeb
Sep 7 02:46:51 myserver postfix/smtpd[20169]: match_list_match: ns513574.ip-192-99-9.net: no match
Sep 7 02:46:51 myserver postfix/smtpd[20169]: match_list_match: 192.99.9.142: no match
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-mx.my-email-server.com
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-PIPELINING
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-SIZE 100000000
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-ETRN
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-AUTH PLAIN LOGIN
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-AUTH=PLAIN LOGIN
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-ENHANCEDSTATUSCODES
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250-8BITMIME
Sep 7 02:46:51 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 250 DSN
Sep 7 02:46:52 myserver postfix/smtpd[20169]: < ns513574.ip-192-99-9.net[192.99.9.142]: AUTH login ZW1haWxAbXktZW1haWwtc2VydmVyLmNvbQ==
Sep 7 02:46:52 myserver postfix/smtpd[20169]: xsasl_dovecot_server_first: sasl_method login, init_response ZW1haWxAbXktZW1haWwtc2VydmVyLmNvbQ==
Sep 7 02:46:52 myserver postfix/smtpd[20169]: xsasl_dovecot_handle_reply: auth reply: CONT?1?UGFzc3dvcmQ6
Sep 7 02:46:52 myserver postfix/smtpd[20169]: > ns513574.ip-192-99-9.net[192.99.9.142]: 334 UGFzc3dvcmQ6
Sep 7 02:46:52 myserver postfix/smtpd[20169]: < ns513574.ip-192-99-9.net[192.99.9.142]: MTIzNDU=
Sep 7 02:46:52 myserver postfix/smtpd[20169]: xsasl_dovecot_handle_reply: auth reply: OK?1?user=
[hidden email]?
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