The '454 4.7.1 <test@example.com>: Relay access denied [641 ms]' is GOOD. It is the check for open relay and yours is closed. Therefore 'Relay access denied'.
Your warnings are:
SMTP Banner Check - Reverse DNS does not match SMTP Banner
SMTP TLS - Warning - Does not support TLS.
Servers by default are denied relays.
Only authentificated clients will be authorised relay or otherwise accept emails that you host. This is how the setup works.
M B
So I need to disable TLS? And how do i check the Banner?
Yep TLS setup don't look good.
M B
Hello im still having problems sending and receiving emails. In both Roundcube and in external clients like Outlook and Android Mail. Where can i look to see if there are errors when trying to connect or send mail?
Thanks in advance.
In your rmail log, mail error log, dovecot log, /var/log/ and/or /var/sentora/logs/
Im sorry i havent replied. Ive been busy with work all week trying to find time to sit down and look at the logs.
If i can get sometime to night ill take a look. Sucks because all emails are broke. Cant send or recieve. But i can send emails to other emails on the same host.
Ill post back with more info when im by a computer.
I can send and recieve within my host's network. So im getting email notifications of wordpress installation updates.
I can NOT send or recieve OUTSIDE of my host's network. So no sending to Yahoo, Gmail, AOL etc.
Cant not use either Roundcube or an external mail client they both have a sending message progress loop.
When i do send mail to my gmail account i get...
Code:
Delivery to the following recipient has been delayed:
me@domain.tld
Message will be retried for 0 more day(s)
Technical details of temporary failure:
The recipient server did not accept our requests to connect. Learn more at https://support.google.com/mail/answer/7720
[mail.domain.tld. xxx.xx.xxx.xxx: unable to read banner]
dovecot.log
Code:
2016-11-30 00:42:25master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:42:25imap-login: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:42:25anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:42:25log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53auth: Error: read(anvil-auth-penalty) failed: EOF
2016-11-30 00:48:53auth: Error: net_connect_unix(anvil-auth-penalty) failed: Permission denied
2016-11-30 00:48:53auth: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 00:48:53log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 01:25:15master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 01:25:15log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
2016-11-30 08:52:38auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:35:32auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:36:10auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:37:21auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:38:05auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:38:08auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:38:47auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:38:54auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2016-11-30 18:39:44auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-11-30 18:41:06auth: Warning: auth client 0 disconnected with 2 pending requests: Connection reset by peer
2016-11-30 23:37:41auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2016-12-01 01:50:50auth: Warning: auth client 0 disconnected2017-01-10 20:48:57auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer
2017-01-10 23:43:34auth: Warning: auth client 0 disconnected with 1 pending requests: EOF
2017-01-10 23:43:44auth: Warning: auth client 0 disconnected with 2 pending requests: EOF
2017-01-11 02:00:27auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 1 seconds before retry
2017-01-11 02:00:27auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 1 seconds before retry
2017-01-11 02:00:28auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 5 seconds before retry
2017-01-11 02:00:28auth-worker(2096): Error: mysql(localhost): Connect failed to database (sentora_postfix): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) - waiting for 5 seconds before retry
About the sending, are you using a smtp relayer? I use my ISP's or you can use gmail. If you are trying to send mail straight out of your server to gmail, etc. it will get denied 99% of the time especially if your ip/mail server is blacklisted.
I am not using a relay... i shouldn't have too when nothing is being blocked or blacklisted. Ive checked all my ports are open, and checked the blacklist all clear and it was working a few days ago. Plus its not only sending emails its also receiving i have gotten an external email since the 10th.
Edit: More info...
Code:
Blacklist Reason TTL ResponseTime
OK Abuse.ro 174
OK Anonmails DNSBL 246
OK ASPEWS 39
OK BACKSCATTERER 44
OK BARRACUDA 66
OK BBFHL1 45
OK BBFHL2 44
OK BLOCKLIST.DE 141
OK BSB 41
OK CALIVENT 40
OK CASA CBL 41
OK CASA CDL 40
OK CBL 40
OK CYMRU BOGONS 40
OK DAN TOR 42
OK DAN TOREXIT 40
OK DNS Realtime Blackhole List 40
OK DNS SERVICIOS 40
OK DRMX 43
OK DRONE BL 39
OK DULRU 40
OK EMAILBASURA 46
OK FABELSOURCES 41
OK HIL 41
OK HIL2 41
OK IBM DNS Blacklist 41
OK ICMFORBIDDEN 41
OK IMP SPAM 41
OK IMP WORM 40
OK INPS_DE 75
OK INTERSERVER 50
OK IPrange RBL Project 41
OK ivmSIP 40
OK ivmSIP24 46
OK JIPPG 41
OK KEMPTBL 43
OK KISA 244
OK Konstant 42
OK LASHBACK 41
OK LNSGBLOCK 39
OK LNSGBULK 40
OK LNSGMULTI 40
OK LNSGOR 47
OK LNSGSRC 40
OK MADAVI 47
OK MailBlacklist 41
OK MAILSPIKE BL 114
OK MAILSPIKE Z 106
OK MSRBL Phishing 42
OK MSRBL Spam 40
OK NETHERRELAYS 41
OK NETHERUNSURE 41
OK NIXSPAM 135
OK NoSolicitado 40
OK ORVEDB 40
OK OSPAM 41
OK Protected Sky 132
OK PSBL 41
OK RATS Dyna 51
OK RATS NoPtr 56
OK RATS Spam 49
OK RBL JP 41
OK RSBL 42
OK SCHULTE 40
OK SECTOOR EXITNODES 40
OK SEM BACKSCATTER 67
OK SEM BLACK 84
OK Sender Score Reputation Network 40
OK SERVICESNET 40
OK SORBS BLOCK 46
OK SORBS DUHL 40
OK SORBS HTTP 41
OK SORBS MISC 41
OK SORBS NEW 40
OK SORBS SMTP 40
OK SORBS SOCKS 40
OK SORBS SPAM 41
OK SORBS WEB 41
OK SORBS ZOMBIE 41
OK SPAMCANNIBAL 40
OK SPAMCOP 41
OK Spamhaus ZEN 40
OK SPEWS1 41
OK SPEWS2 47
OK Suomispam Reputation 41
OK SWINOG 41
OK TRIUMF 44
OK TRUNCATE 42
OK UCEPROTECTL1 42
OK UCEPROTECTL2 42
OK UCEPROTECTL3 42
OK VIRBL 42
OK Woodys SMTP Blacklist 41
OK WPBL 40
OK ZapBL 40
![[Image: 3a1961dd84724fd993519de9f647c616.png]](http://image.prntscr.com/image/3a1961dd84724fd993519de9f647c616.png)