19.09.2018 22:47, Carlos E. R. пишет:
On 19/09/2018 14.43, Andrei Borzenkov wrote:
19.09.2018 21:28, Carlos E. R. пишет:
Hi,
I can no longer send email "normally", I get:
status=deferred (connect to mail.gmx.es[212.227.17.174]:25: Connection timed out)
on all mail accounts. My guess that suddenly Bell figured out it should block me or port 25 outgoing. Stupid! :-(
So I told Thunderbird to send without using postfix, and that apparently works (if you see this, it works), but I want to keep using postfix. TH is using port 465, SSL/TLS, and password.
So, in "/etc/postfix/sender_relayhost" I change this entry:
robin.listas@gmx.es [mail.gmx.es]
to this:
robin.listas@gmx.es [mail.gmx.es]:submission
submission is port 587, not 465.
I know.
But look at the log entry below:
And then I get this on the log:
#<2.6> 2018-09-19 19:55:09 Legolas postfix 2044 - - SMTPS wrappermode (TCP port 465) requires setting "smtp_tls_wrappermode = yes", and "smtp_tls_security_level = encrypt" (or stronger)
I read that as it is in fact using port 465.
However, you are right: If I edit the config to :465, it works. :-o
[...]
Well, it works to send the mails in the queue, it is halting with mails send from Thunderbird to Postfix:
<2.6> 2018-09-19 21:30:13 Legolas postfix 11876 - - connect from localhost[::1]
<2.6> 2018-09-19 21:30:14 Legolas postfix 11876 - - 8DAC5E309C: client=localhost[::1]
<2.6> 2018-09-19 21:30:14 Legolas postfix 11879 - - 8DAC5E309C: message-id=<21341d87-6961-3985-fb3d-c792bd369ea1@gmx.es>
<2.6> 2018-09-19 21:30:14 Legolas postfix 11715 - - 8DAC5E309C: from=
, size=2146, nrcpt=1 (queue active) <2.6> 2018-09-19 21:30:14 Legolas postfix 11876 - - disconnect from localhost[::1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
<2.6> 2018-09-19 21:30:15 Legolas postfix 11880 - - SSL_connect error to 127.0.0.1[127.0.0.1]:10024: -1
<2.4> 2018-09-19 21:30:15 Legolas postfix 11880 - - warning: TLS library problem: error:1408F10B:SSL routines:ssl3_get_record:wrong version number:ssl/record/ssl3_record.c:252:
<2.6> 2018-09-19 21:30:15 Legolas postfix 11880 - - 8DAC5E309C: to=
, relay=127.0.0.1[127.0.0.1]:10024, delay=0.49, delays=0.08/0.19/0.22/0, dsn=4.7.5, status=deferred (Cannot start TLS: handshake failure)
Well, you configured postfix SMTP client to use SMTPS which presumably also applies to internal connection. So you need to also enable SMTPS in server internally or configure postfix to use SMTPS only for outgoing relay.
<2.6> 2018-09-19 21:30:15 Legolas dovecot - - - imap(cer)<10969><z7PQHj52zKwAAAAAAAAAAAAAAAAAAAAB>: Connection closed (noop finished 0.444 secs ago) in=2984 out=823237 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=290 body_count=0 body_bytes=0
<2.6> 2018-09-19 21:30:26 Legolas dovecot - - - imap-login: Login: user=<cer>, method=PLAIN, rip=::1, lip=::1, mpid=11889, TLS, session=<BrYxcD52cq0AAAAAAAAAAAAAAAAAAAAB>
These settings are needed:
smtp_tls_security_level = encrypt smtp_sasl_tls_security_options = noanonymous smtp_tls_wrappermode = yes
Otherwise I get:
#<2.6> 2018-09-19 19:55:09 Legolas postfix 2044 - - SMTPS wrappermode (TCP port 465) requires setting "smtp_tls_wrappermode = yes", and "smtp_tls_security_level = encrypt" (or stronger)
But if I do, then I get the errors above.
If I change the settings one or the other way, and restart postfix each time, I can get mail to get sent. Ie, edit, change, restart, sendmail -q, edit, change, restart, sendmail -q.
So the current problem is:
<2.6> 2018-09-19 21:42:09 Legolas postfix 12405 - - connect from localhost[::1] <2.6> 2018-09-19 21:42:09 Legolas postfix 12405 - - 45851E309C: client=localhost[::1] <2.6> 2018-09-19 21:42:09 Legolas postfix 12407 - - 45851E309C: message-id=<2c3b1602-518a-f788-b8c2-ef49d43b57c8@gmx.es> <2.6> 2018-09-19 21:42:09 Legolas postfix 12331 - - 45851E309C: from=
, size=680, nrcpt=1 (queue active) <2.6> 2018-09-19 21:42:09 Legolas postfix 12405 - - disconnect from localhost[::1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5 <2.6> 2018-09-19 21:42:09 Legolas postfix 12408 - - SSL_connect error to 127.0.0.1[127.0.0.1]:10024: -1 <2.4> 2018-09-19 21:42:09 Legolas postfix 12408 - - warning: TLS library problem: error:1408F10B:SSL routines:ssl3_get_record:wrong version number:ssl/record/ssl3_record.c:252: <2.6> 2018-09-19 21:42:09 Legolas postfix 12408 - - 45851E309C: to= , relay=127.0.0.1[127.0.0.1]:10024, delay=0.21, delays=0.1/0.1/0.01/0, dsn=4.7.5, status=deferred (Cannot start TLS: handshake failure) <2.6> 2018-09-19 21:42:10 Legolas dovecot - - - imap(cer)<11889><BrYxcD52cq0AAAAAAAAAAAAAAAAAAAAB>: Connection closed (noop fini inished 0.532 secs ago) in=1247 out=824289 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=480 body_count=1 body_bytes=1965 using:
smtptp_tls_security_level = encrypt smtp_sasl_tls_security_options = noanonymous smtp_tls_wrappermode = yes
robin.listas@gmx.es [mail.gmx.es]:465
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