I am getting this error when trying to send mails with Rainloop: Can’t connect to server.
I know there are multiple topics on this forum covering this, but for me none of these work.
My Dovecot and Postfix services are running (and starting) just fine. I added the email logs to the bottom of this topic.
Something to mention: Open Port Check Tool - Test Port Forwarding on Your Router shows my ports (like 25 and 587) are closed. Not because they are blocked by a firewall (I don’t have a firewall installed), but because there is no service utilizing them.
This is an overview of my CloudFlare configuration:
This are my email logs:
Jan 19 14:46:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202343, TLS, session=<d3Jnnu/VyLh/AAAB>
Jan 19 14:46:55 one dovecot: imap([email protected])<202343><d3Jnnu/VyLh/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:47:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202446, TLS, session=<7Er2oe/V9rh/AAAB>
Jan 19 14:47:54 one dovecot: imap([email protected])<202446><7Er2oe/V9rh/AAAB>: Logged out in=89 out=1003 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:47:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202447, TLS, session=<4F/2oe/V+Lh/AAAB>
Jan 19 14:47:54 one dovecot: imap([email protected])<202447><4F/2oe/V+Lh/AAAB>: Logged out in=1084 out=1433 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:47:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202449, TLS, session=<5ub6oe/V+rh/AAAB>
Jan 19 14:47:55 one dovecot: imap([email protected])<202449><5ub6oe/V+rh/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:48:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202604, TLS, session=<OR6Kpe/VKrl/AAAB>
Jan 19 14:48:54 one dovecot: imap([email protected])<202604><OR6Kpe/VKrl/AAAB>: Logged out in=1084 out=1425 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:48:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202606, TLS, session=<j4KOpe/VLLl/AAAB>
Jan 19 14:48:55 one dovecot: imap([email protected])<202606><j4KOpe/VLLl/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:49:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202711, TLS, session=<kt4dqe/VWrl/AAAB>
Jan 19 14:49:54 one dovecot: imap([email protected])<202711><kt4dqe/VWrl/AAAB>: Logged out in=89 out=1003 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:49:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202712, TLS, session=<Au0dqe/VXLl/AAAB>
Jan 19 14:49:55 one dovecot: imap([email protected])<202712><Au0dqe/VXLl/AAAB>: Logged out in=1084 out=1433 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:49:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202714, TLS, session=<SGwiqe/VXrl/AAAB>
Jan 19 14:49:55 one dovecot: imap([email protected])<202714><SGwiqe/VXrl/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:50:02 one sendmail[202752]: 20JDo2jj202752: from=root, size=375, class=0, nrcpts=1, msgid=<[email protected]>, bodytype=8BITMIME, relay=root@localhost
Jan 19 14:50:02 one sendmail[202752]: 20JDo2jj202752: to=root, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30375, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Jan 19 14:50:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202852, TLS, session=<b77ArO/VjLl/AAAB>
Jan 19 14:50:55 one dovecot: imap([email protected])<202852><b77ArO/VjLl/AAAB>: Logged out in=311 out=1382 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:50:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202853, TLS, session=<aNTArO/Vjrl/AAAB>
Jan 19 14:50:56 one dovecot: imap([email protected])<202853><aNTArO/Vjrl/AAAB>: Logged out in=1084 out=1425 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:50:56 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202855, TLS, session=<ryvFrO/VkLl/AAAB>
Jan 19 14:50:56 one dovecot: imap([email protected])<202855><ryvFrO/VkLl/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:51:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202977, TLS, session=<37REsO/Vyrl/AAAB>
Jan 19 14:51:54 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202978, TLS, session=<LcxEsO/VzLl/AAAB>
Jan 19 14:51:54 one dovecot: imap([email protected])<202977><37REsO/Vyrl/AAAB>: Logged out in=89 out=1003 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:51:54 one dovecot: imap([email protected])<202978><LcxEsO/VzLl/AAAB>: Logged out in=1084 out=1433 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:51:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=202980, TLS, session=<UxdJsO/Vzrl/AAAB>
Jan 19 14:51:55 one dovecot: imap([email protected])<202980><UxdJsO/Vzrl/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:52:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203085, TLS, session=</+vas+/V/rl/AAAB>
Jan 19 14:52:55 one dovecot: imap([email protected])<203085></+vas+/V/rl/AAAB>: Logged out in=28 out=891 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:52:55 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203087, TLS, session=<P0Dms+/VALp/AAAB>
Jan 19 14:52:55 one dovecot: imap([email protected])<203087><P0Dms+/VALp/AAAB>: Logged out in=1084 out=1425 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:52:56 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203089, TLS, session=<8/Pqs+/VArp/AAAB>
Jan 19 14:52:56 one dovecot: imap([email protected])<203089><8/Pqs+/VArp/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:54:00 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203213, TLS, session=<jM/Ht+/VOrp/AAAB>
Jan 19 14:54:00 one dovecot: imap([email protected])<203213><jM/Ht+/VOrp/AAAB>: Logged out in=89 out=1003 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:54:00 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203214, TLS, session=<us/Ht+/VPLp/AAAB>
Jan 19 14:54:01 one dovecot: imap([email protected])<203214><us/Ht+/VPLp/AAAB>: Logged out in=1084 out=1433 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:54:01 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203216, TLS, session=<fXLMt+/VPrp/AAAB>
Jan 19 14:54:01 one dovecot: imap([email protected])<203216><fXLMt+/VPrp/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:55:01 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203360, TLS, session=<3kRqu+/VaLp/AAAB>
Jan 19 14:55:01 one dovecot: imap([email protected])<203360><3kRqu+/VaLp/AAAB>: Logged out in=1084 out=1425 deleted=1 expunged=1 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Jan 19 14:55:02 one sendmail[203361]: 20JDt1aL203361: from=root, size=375, class=0, nrcpts=1, msgid=<[email protected]>, bodytype=8BITMIME, relay=root@localhost
Jan 19 14:55:02 one sendmail[203361]: 20JDt1aL203361: to=root, ctladdr=root (0/0), delay=00:00:01, xdelay=00:00:00, mailer=relay, pri=30375, relay=[127.0.0.1] [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
Jan 19 14:55:02 one dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=203363, TLS, session=<csFuu+/VbLp/AAAB>
Jan 19 14:55:02 one dovecot: imap([email protected])<203363><csFuu+/VbLp/AAAB>: Logged out in=96 out=1013 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
I replaced my domain to domain.net due to search engines.
Let me know if I have to add anything.
Thanks