Hello ,my name is Mykael, i own my own private server for my company.
I installed sentora and made all configs but seems that i cannot receive mails that i sent from the sentora panel to yahoo, gmail, etc...
Is been a month already with many installs and different tests on centos 6.5 , 6.7, Centos 7.2 and Ubuntu 14.04.4 LTS, but is the same thing, everything is working good, except the mail server.
I changed my ip with a new clean one that is not blacklisted and talked with my internet provider to create PTR Reverse Entries for my ip (mail.rocomputers.ro is the ptr record).
If i set the smtp on google or gmail all work perfectly, but from my own mail server, mails are deferred.
With external mail client is the same thing, i get mails sending to server, but cannot send them outside.
Im running Centos 6.7 64bits, sentora 1.0.3, and opened the following in iptables, TCP and UDP needed ports. (none are blocked)
TCP ports : 20, 21, 22, 25, 53, 80, 110, 143, 443, 465, 587, 993, 995, 3306
UDP ports : 25, 53, 80, 110, 143, 465, 587, 993, 995
In /etc/network i have the folowing:
default 0.0.0.0
loopback 127.0.0.0
link-local 169.254.0.0
In /etc/hosts i have:
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
127.0.0.1 MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
127.0.0.1 autoreply.MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
In /etc/sentora/configs/postfix/mynetworks i have the folowing ip's:
176.31.61.0/28
127.0.0.0/8
193.138.195.0/24 (i added my network class , if i remove it, it still don't work)
In master.cf i added the missing line:
submission inet n - n - - smtpd
the rest of configs are default one.
In main.cf everyting is default
# network settings
inet_interfaces = all
mydomain = MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
myhostname = MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
mynetworks = 127.0.0.1, MY IP
mydestination = localhost.$mydomain, localhost
relay_domains = proxy:mysql:/etc/sentora/configs/postfix/mysql-relay_domains_maps.cf
= [mail.rocomputers.ro]:587 - i've tried to add this line but i got this: [ error too many hops (in reply to end of data command) ]
Added in sentora panel, a spf record:
Host Name TTL Target
@ 86400 v =spf1 a mx ~all
Tested the server to see if all is working good, on following links:
http://www.dnsinspect.com/rocomputers.ro/1462013406
http://www.intodns.com/rocomputers.ro
http://dnscheck.pingdom.com/?domain=rocomputers.ro
http://mxtoolbox.com/SuperTool.aspx?acti...n=toolpage
http://www.yougetsignal.com/tools/open-ports/ , ip server ports are opened
http://mxtoolbox.com/ - got errors here
Connecting to .....MY IP
220 MYSENTORAPANEL.MYDEFAULTDOMAIN.COM ESMTP Romania Computers Inc. : We do not authorize the use of this system to transport unsolicited, and/or bulk e-mail. [767 ms]
EHLO PWS3.mxtoolbox.com
250-MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
250-PIPELINING
250-SIZE 20480000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN [766 ms]
MAIL FROM:<supertool@mxtoolbox.com>
250 2.1.0 Ok [766 ms]
RCPT TO:<test@example.com>
454 4.7.1 <test@example.com>: Relay access denied [766 ms]
PWS3v2 4627ms
http://checktls.com/perl/TestReceiver.pl
Checking admin@rocomputers.ro
looking up MX hosts on domain "rocomputers.ro"
mail.rocomputers.ro (preference:10)
Trying TLS on mail.rocomputers.ro[MY IP] (10):
seconds test stage and result
[000.156] Connected to server
[000.622] <-- 220 MYSENTORAPANEL.MYDEFAULTDOMAIN.COM ESMTP Romania Computers Inc. : We do not authorize the use of this system to transport unsolicited, and/or bulk e-mail.
[000.622] We are allowed to connect
[000.623] --> EHLO checktls.com
[000.778] <-- 250-MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
250-PIPELINING
250-SIZE 20480000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
[000.778] We can use this server
[000.778] TLS is not an option on this server
[000.779] --> MAIL FROM:<test@checktls.com>
[000.983] <-- 250 2.1.0 Ok
[000.983] Sender is OK
[000.984] --> RCPT TO:<admin@rocomputers.ro>
[001.170] <-- 250 2.1.5 Ok
[001.171] Recipient OK, E-mail address proofed
[001.171] --> QUIT
[001.326] <-- 221 2.0.0 Bye
Changed the mail method in sentora panel to mail:
The maillog is this: tail /var/log/maillog
postfix/master[1546]: terminating on signal 15
postfix/postfix-script[1777]: starting the Postfix mail system
postfix/master[1778]: daemon started -- version 2.6.6, configuration /etc/postfix
postfix/qmgr[1780]: 8917F12083E: from=<admin@rocomputers.ro>, size=15262, nrcpt=1 (queue active)
postfix/smtp[1786]: connect to mta7.am0.yahoodns.net[66.196.118.36]:25: Connection timed out
postfix/smtp[1786]: connect to mta7.am0.yahoodns.net[98.136.216.25]:25: Connection timed out
postfix/smtp[1786]: connect to mta5.am0.yahoodns.net[98.136.217.203]:25: Connection timed out
postfix/smtp[1786]: connect to mta6.am0.yahoodns.net[98.136.216.26]:25: Connection timed out
postfix/smtp[1786]: connect to mta7.am0.yahoodns.net[98.138.112.33]:25: Connection timed out
postfix/smtp[1786]: 8917F12083E: to=<rocomputers@ymail.com>, relay=none, delay=5560, delays=5409/0.03/150/0, dsn=4.4.1, status=deferred (connect to mta7.am0.yahoodns.net[98.138.112.33]:25: Connection timed out)
postfix/smtp[1845]: connect to gmail-smtp-in.l.google.com[74.125.133.27]:25: Connection timed out
Changed the mail method in sentora panel to smtp, with SMTP requires authentication (yes)
The maillog is this: tail /var/log/maillog
postfix/smtpd[1838]: connect from localhost[127.0.0.1]
postfix/smtpd[1838]: 77FFB12084C: client=localhost[127.0.0.1], sasl_method=LOGIN, sasl_username=admin@rocomputers.ro
postfix/cleanup[1844]: 77FFB12084C: message-id=<e8dc31546ea64ddd7f75a6d80750a1c8@rocomputers.ro>
postfix/qmgr[1553]: 77FFB12084C: from=<admin@rocomputers.ro>, size=1074, nrcpt=1 (queue active)
postfix/smtpd[1838]: disconnect from localhost[127.0.0.1]
postfix/smtp[1845]: connect to gmail-smtp-in.l.google.com[74.125.133.27]:25: Connection timed out
postfix/smtp[1845]: connect to alt1.gmail-smtp-in.l.google.com[173.194.222.26]:25: Connection timed out
postfix/smtp[1845]: connect to alt2.gmail-smtp-in.l.google.com[74.125.68.27]:25: Connection timed out
Also i've seen that after a while i get some errors and warnings in DNS setting:
Bind errors:
security: error: client 176.221.80.21#33961: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#33968: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48822: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48828: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48836: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48844: zone transfer 'rocomputers.ro/AXFR/IN' denied
Bind warnings:
security: warning: using built-in DLV key for view _default
general: warning: managed-keys-zone ./IN: Unable to fetch DNSKEY set 'dlv.isc.org': SERVFAIL
Why im getting this?
Im missing something ? i don't know how to make my mail to work externaly, i tried everything.
Please help me.
THx
I installed sentora and made all configs but seems that i cannot receive mails that i sent from the sentora panel to yahoo, gmail, etc...
Is been a month already with many installs and different tests on centos 6.5 , 6.7, Centos 7.2 and Ubuntu 14.04.4 LTS, but is the same thing, everything is working good, except the mail server.
I changed my ip with a new clean one that is not blacklisted and talked with my internet provider to create PTR Reverse Entries for my ip (mail.rocomputers.ro is the ptr record).
If i set the smtp on google or gmail all work perfectly, but from my own mail server, mails are deferred.
With external mail client is the same thing, i get mails sending to server, but cannot send them outside.
Im running Centos 6.7 64bits, sentora 1.0.3, and opened the following in iptables, TCP and UDP needed ports. (none are blocked)
TCP ports : 20, 21, 22, 25, 53, 80, 110, 143, 443, 465, 587, 993, 995, 3306
UDP ports : 25, 53, 80, 110, 143, 465, 587, 993, 995
In /etc/network i have the folowing:
default 0.0.0.0
loopback 127.0.0.0
link-local 169.254.0.0
In /etc/hosts i have:
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
127.0.0.1 MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
127.0.0.1 autoreply.MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
In /etc/sentora/configs/postfix/mynetworks i have the folowing ip's:
176.31.61.0/28
127.0.0.0/8
193.138.195.0/24 (i added my network class , if i remove it, it still don't work)
In master.cf i added the missing line:
submission inet n - n - - smtpd
the rest of configs are default one.
In main.cf everyting is default
# network settings
inet_interfaces = all
mydomain = MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
myhostname = MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
mynetworks = 127.0.0.1, MY IP
mydestination = localhost.$mydomain, localhost
relay_domains = proxy:mysql:/etc/sentora/configs/postfix/mysql-relay_domains_maps.cf
= [mail.rocomputers.ro]:587 - i've tried to add this line but i got this: [ error too many hops (in reply to end of data command) ]
Added in sentora panel, a spf record:
Host Name TTL Target
@ 86400 v =spf1 a mx ~all
Tested the server to see if all is working good, on following links:
http://www.dnsinspect.com/rocomputers.ro/1462013406
http://www.intodns.com/rocomputers.ro
http://dnscheck.pingdom.com/?domain=rocomputers.ro
http://mxtoolbox.com/SuperTool.aspx?acti...n=toolpage
http://www.yougetsignal.com/tools/open-ports/ , ip server ports are opened
http://mxtoolbox.com/ - got errors here
Connecting to .....MY IP
220 MYSENTORAPANEL.MYDEFAULTDOMAIN.COM ESMTP Romania Computers Inc. : We do not authorize the use of this system to transport unsolicited, and/or bulk e-mail. [767 ms]
EHLO PWS3.mxtoolbox.com
250-MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
250-PIPELINING
250-SIZE 20480000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN [766 ms]
MAIL FROM:<supertool@mxtoolbox.com>
250 2.1.0 Ok [766 ms]
RCPT TO:<test@example.com>
454 4.7.1 <test@example.com>: Relay access denied [766 ms]
PWS3v2 4627ms
http://checktls.com/perl/TestReceiver.pl
Checking admin@rocomputers.ro
looking up MX hosts on domain "rocomputers.ro"
mail.rocomputers.ro (preference:10)
Trying TLS on mail.rocomputers.ro[MY IP] (10):
seconds test stage and result
[000.156] Connected to server
[000.622] <-- 220 MYSENTORAPANEL.MYDEFAULTDOMAIN.COM ESMTP Romania Computers Inc. : We do not authorize the use of this system to transport unsolicited, and/or bulk e-mail.
[000.622] We are allowed to connect
[000.623] --> EHLO checktls.com
[000.778] <-- 250-MYSENTORAPANEL.MYDEFAULTDOMAIN.COM
250-PIPELINING
250-SIZE 20480000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
[000.778] We can use this server
[000.778] TLS is not an option on this server
[000.779] --> MAIL FROM:<test@checktls.com>
[000.983] <-- 250 2.1.0 Ok
[000.983] Sender is OK
[000.984] --> RCPT TO:<admin@rocomputers.ro>
[001.170] <-- 250 2.1.5 Ok
[001.171] Recipient OK, E-mail address proofed
[001.171] --> QUIT
[001.326] <-- 221 2.0.0 Bye
Changed the mail method in sentora panel to mail:
The maillog is this: tail /var/log/maillog
postfix/master[1546]: terminating on signal 15
postfix/postfix-script[1777]: starting the Postfix mail system
postfix/master[1778]: daemon started -- version 2.6.6, configuration /etc/postfix
postfix/qmgr[1780]: 8917F12083E: from=<admin@rocomputers.ro>, size=15262, nrcpt=1 (queue active)
postfix/smtp[1786]: connect to mta7.am0.yahoodns.net[66.196.118.36]:25: Connection timed out
postfix/smtp[1786]: connect to mta7.am0.yahoodns.net[98.136.216.25]:25: Connection timed out
postfix/smtp[1786]: connect to mta5.am0.yahoodns.net[98.136.217.203]:25: Connection timed out
postfix/smtp[1786]: connect to mta6.am0.yahoodns.net[98.136.216.26]:25: Connection timed out
postfix/smtp[1786]: connect to mta7.am0.yahoodns.net[98.138.112.33]:25: Connection timed out
postfix/smtp[1786]: 8917F12083E: to=<rocomputers@ymail.com>, relay=none, delay=5560, delays=5409/0.03/150/0, dsn=4.4.1, status=deferred (connect to mta7.am0.yahoodns.net[98.138.112.33]:25: Connection timed out)
postfix/smtp[1845]: connect to gmail-smtp-in.l.google.com[74.125.133.27]:25: Connection timed out
Changed the mail method in sentora panel to smtp, with SMTP requires authentication (yes)
The maillog is this: tail /var/log/maillog
postfix/smtpd[1838]: connect from localhost[127.0.0.1]
postfix/smtpd[1838]: 77FFB12084C: client=localhost[127.0.0.1], sasl_method=LOGIN, sasl_username=admin@rocomputers.ro
postfix/cleanup[1844]: 77FFB12084C: message-id=<e8dc31546ea64ddd7f75a6d80750a1c8@rocomputers.ro>
postfix/qmgr[1553]: 77FFB12084C: from=<admin@rocomputers.ro>, size=1074, nrcpt=1 (queue active)
postfix/smtpd[1838]: disconnect from localhost[127.0.0.1]
postfix/smtp[1845]: connect to gmail-smtp-in.l.google.com[74.125.133.27]:25: Connection timed out
postfix/smtp[1845]: connect to alt1.gmail-smtp-in.l.google.com[173.194.222.26]:25: Connection timed out
postfix/smtp[1845]: connect to alt2.gmail-smtp-in.l.google.com[74.125.68.27]:25: Connection timed out
Also i've seen that after a while i get some errors and warnings in DNS setting:
Bind errors:
security: error: client 176.221.80.21#33961: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#33968: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48822: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48828: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48836: zone transfer 'rocomputers.ro/AXFR/IN' denied
security: error: client 176.221.80.21#48844: zone transfer 'rocomputers.ro/AXFR/IN' denied
Bind warnings:
security: warning: using built-in DLV key for view _default
general: warning: managed-keys-zone ./IN: Unable to fetch DNSKEY set 'dlv.isc.org': SERVFAIL
Why im getting this?
Im missing something ? i don't know how to make my mail to work externaly, i tried everything.
Please help me.
THx
