Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
Hi,
I am a newbie in Linux administration specially server side. just to make it clear
I have flowed this tutorial (https://www.howtoforge.com/tutorial/per ... ispconfig/)
everting works fun except went I try to send message via (thunderbird on windows 10) it give this message the postfix, dovecot & amavis are configured by ISPConfig.
I've googl'it the problem and try it many configuration but nothing changed.
if you need any further informations, just ask
Sorry for my bad English
and thanks in advance
I am a newbie in Linux administration specially server side. just to make it clear
I have flowed this tutorial (https://www.howtoforge.com/tutorial/per ... ispconfig/)
everting works fun except went I try to send message via (thunderbird on windows 10) it give this message the postfix, dovecot & amavis are configured by ISPConfig.
I've googl'it the problem and try it many configuration but nothing changed.
if you need any further informations, just ask
Sorry for my bad English
and thanks in advance
-={( )}=-
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
You may want to check your firewall, both server and client.
Also, I think the general advice is not to disable selinux.
Also, I think the general advice is not to disable selinux.
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
Thanks for your quick reply.
I have check the firewall & iptables that was the first think that come to my mind.
and I've even disabled the firewall to check but nothing come.
I have check the firewall & iptables that was the first think that come to my mind.
and I've even disabled the firewall to check but nothing come.
Code: Select all
# firewall-cmd --list-all
public (active)
target: default
icmp-block-inversion: no
interfaces: ens3
sources:
services: ssh dhcpv6-client dns http https pop3 pop3s imap imaps smtp smtps ftp
ports: 53/tcp 53/udp 80/tcp 443/tcp 110/tcp 995/tcp 143/tcp 993/tcp 21/tcp 25/tcp 587/tcp 465/tcp 8080/tcp
protocols:
masquerade: no
forward-ports:
source-ports:
icmp-blocks:
rich rules:
Code: Select all
# sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
ACCEPT all -- anywhere anywhere
INPUT_direct all -- anywhere anywhere
INPUT_ZONES_SOURCE all -- anywhere anywhere
INPUT_ZONES all -- anywhere anywhere
DROP all -- anywhere anywhere ctstate INVALID
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
ACCEPT all -- anywhere anywhere
FORWARD_direct all -- anywhere anywhere
FORWARD_IN_ZONES_SOURCE all -- anywhere anywhere
FORWARD_IN_ZONES all -- anywhere anywhere
FORWARD_OUT_ZONES_SOURCE all -- anywhere anywhere
FORWARD_OUT_ZONES all -- anywhere anywhere
DROP all -- anywhere anywhere ctstate INVALID
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
OUTPUT_direct all -- anywhere anywhere
Chain FORWARD_IN_ZONES (1 references)
target prot opt source destination
FWDI_public all -- anywhere anywhere [goto]
FWDI_public all -- anywhere anywhere [goto]
Chain FORWARD_IN_ZONES_SOURCE (1 references)
target prot opt source destination
Chain FORWARD_OUT_ZONES (1 references)
target prot opt source destination
FWDO_public all -- anywhere anywhere [goto]
FWDO_public all -- anywhere anywhere [goto]
Chain FORWARD_OUT_ZONES_SOURCE (1 references)
target prot opt source destination
Chain FORWARD_direct (1 references)
target prot opt source destination
Chain FWDI_public (2 references)
target prot opt source destination
FWDI_public_log all -- anywhere anywhere
FWDI_public_deny all -- anywhere anywhere
FWDI_public_allow all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere
Chain FWDI_public_allow (1 references)
target prot opt source destination
Chain FWDI_public_deny (1 references)
target prot opt source destination
Chain FWDI_public_log (1 references)
target prot opt source destination
Chain FWDO_public (2 references)
target prot opt source destination
FWDO_public_log all -- anywhere anywhere
FWDO_public_deny all -- anywhere anywhere
FWDO_public_allow all -- anywhere anywhere
Chain FWDO_public_allow (1 references)
target prot opt source destination
Chain FWDO_public_deny (1 references)
target prot opt source destination
Chain FWDO_public_log (1 references)
target prot opt source destination
Chain INPUT_ZONES (1 references)
target prot opt source destination
IN_public all -- anywhere anywhere [goto]
IN_public all -- anywhere anywhere [goto]
Chain INPUT_ZONES_SOURCE (1 references)
target prot opt source destination
Chain INPUT_direct (1 references)
target prot opt source destination
Chain IN_public (2 references)
target prot opt source destination
IN_public_log all -- anywhere anywhere
IN_public_deny all -- anywhere anywhere
IN_public_allow all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere
Chain IN_public_allow (1 references)
target prot opt source destination
ACCEPT tcp -- anywhere anywhere tcp dpt:ssh ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:domain ctstate NEW
ACCEPT udp -- anywhere anywhere udp dpt:domain ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:http ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:https ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:pop3 ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:pop3s ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:imap ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:imaps ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:smtp ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:urd ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:ftp ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:domain ctstate NEW
ACCEPT udp -- anywhere anywhere udp dpt:domain ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:http ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:https ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:pop3 ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:pop3s ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:imap ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:imaps ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:ftp ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:smtp ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:submission ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:urd ctstate NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:webcache ctstate NEW
Chain IN_public_deny (1 references)
target prot opt source destination
Chain IN_public_log (1 references)
target prot opt source destination
Chain OUTPUT_direct (1 references)
target prot opt source destination
Code: Select all
# netstat -tap
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 localhost:10027 0.0.0.0:* LISTEN 9414/master
tcp 0 0 0.0.0.0:pop3 0.0.0.0:* LISTEN 9301/dovecot
tcp 0 0 0.0.0.0:imap 0.0.0.0:* LISTEN 9301/dovecot
tcp 0 0 localhost:783 0.0.0.0:* LISTEN 1118/spamd.pid -d -
tcp 0 0 0.0.0.0:sunrpc 0.0.0.0:* LISTEN 1/systemd
tcp 0 0 s1.mydom.net:domain 0.0.0.0:* LISTEN 1081/named
tcp 0 0 localhost:domain 0.0.0.0:* LISTEN 1081/named
tcp 0 0 0.0.0.0:ftp 0.0.0.0:* LISTEN 1064/pure-ftpd (SER
tcp 0 0 0.0.0.0:ssh 0.0.0.0:* LISTEN 2396/sshd
tcp 0 0 0.0.0.0:smtp 0.0.0.0:* LISTEN 1580/smtpd
tcp 0 0 localhost:rndc 0.0.0.0:* LISTEN 1081/named
tcp 0 0 0.0.0.0:imaps 0.0.0.0:* LISTEN 9301/dovecot
tcp 0 0 0.0.0.0:pop3s 0.0.0.0:* LISTEN 9301/dovecot
tcp 0 0 localhost:10024 0.0.0.0:* LISTEN 1373/amavisd (maste
tcp 0 0 localhost:cslistener 0.0.0.0:* LISTEN 1011/php-fpm: maste
tcp 0 0 localhost:10025 0.0.0.0:* LISTEN 9414/master
tcp 0 0 0.0.0.0:mysql 0.0.0.0:* LISTEN 1342/mysqld
tcp 0 0 s1.mydom.net:ssh xx.xxx.xx:dashpas-port ESTABLISHED 1593/sshd: unknown
tcp 0 64 s1.mydom.net:ssh xx.xxx.xxx.xxx:65170 ESTABLISHED 32700/sshd: root@pt
tcp 0 0 s1.mydom.net:ssh xx.xxx.xxx.xxx:37015 TIME_WAIT -
tcp 0 0 s1.mydom.net:ssh xx.xxx.xxx.xxx:60787 TIME_WAIT -
tcp 0 0 s1.mydom.net:ssh xx.xxx.xx.xx:20221 ESTABLISHED 1594/sshd: root [pr
tcp 0 1 s1.mydom.net:ssh xx.xxx.xxx.xxx:23812 FIN_WAIT1 -
tcp6 0 0 [::]:pop3 [::]:* LISTEN 9301/dovecot
tcp6 0 0 [::]:imap [::]:* LISTEN 9301/dovecot
tcp6 0 0 localhost:783 [::]:* LISTEN 1118/spamd.pid -d -
tcp6 0 0 [::]:sunrpc [::]:* LISTEN 1/systemd
tcp6 0 0 [::]:webcache [::]:* LISTEN 571/httpd
tcp6 0 0 [::]:http [::]:* LISTEN 571/httpd
tcp6 0 0 [::]:tproxy [::]:* LISTEN 571/httpd
tcp6 0 0 [::]:ftp [::]:* LISTEN 1064/pure-ftpd (SER
tcp6 0 0 [::]:ssh [::]:* LISTEN 2396/sshd
tcp6 0 0 [::]:smtp [::]:* LISTEN 1580/smtpd
tcp6 0 0 localhost:rndc [::]:* LISTEN 1081/named
tcp6 0 0 [::]:https [::]:* LISTEN 571/httpd
tcp6 0 0 [::]:imaps [::]:* LISTEN 9301/dovecot
tcp6 0 0 [::]:pop3s [::]:* LISTEN 9301/dovecot
tcp6 0 0 localhost:10024 [::]:* LISTEN 1373/amavisd (maste
tcp6 0 0 localhost:37994 localhost:imap TIME_WAIT -
tcp6 0 0 localhost:http localhost:45780 TIME_WAIT -
tcp6 0 0 localhost:40582 localhost:ftp TIME_WAIT -
-={( )}=-
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
Are you sure you've given the right ip address and port to connect to? Since you've obscured that very useful and essential piece of information from your screenshot, there's not much anyone else can do to help.
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
thanksTrevorH wrote:Are you sure you've given the right ip address and port to connect to? Since you've obscured that very useful and essential piece of information from your screenshot, there's not much anyone else can do to help.
Yes I've double checked the IP Address the ports (25 & 465)
Can you give me a copy of a working mail server settings files (postfix, stmpd, amavis, dovecot, clamav, ...) if you have one.
just to recheck my configs.
because I don't see were is the problem come except a misconfiguration
-={( )}=-
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
You could use a port scanner on windows to see if the ports are open and something are listening on them.
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
If you get a GUI popup like that then it's not coming from any MTA like postfix/sendmail etc. What client were you using there?
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
I've scanned the ports & I think there's no problemtunk wrote:You could use a port scanner on windows to see if the ports are open and something are listening on them.
Code: Select all
C:\>netstat -an
Connexions actives
Proto Adresse locale Adresse distante État
TCP 0.0.0.0:135 0.0.0.0:0 LISTENING
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1536 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1537 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1538 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1539 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1540 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1541 0.0.0.0:0 LISTENING
TCP 0.0.0.0:3306 0.0.0.0:0 LISTENING
TCP 0.0.0.0:7680 0.0.0.0:0 LISTENING
TCP 127.0.0.1:5939 0.0.0.0:0 LISTENING
TCP 127.0.0.1:8165 127.0.0.1:8166 ESTABLISHED
TCP 127.0.0.1:8166 127.0.0.1:8165 ESTABLISHED
TCP 127.0.0.1:8167 127.0.0.1:8168 ESTABLISHED
TCP 127.0.0.1:8168 127.0.0.1:8167 ESTABLISHED
TCP 127.0.0.1:8169 127.0.0.1:8170 ESTABLISHED
TCP 127.0.0.1:8170 127.0.0.1:8169 ESTABLISHED
TCP 127.0.0.1:8194 127.0.0.1:31662 ESTABLISHED
TCP 127.0.0.1:8216 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8219 127.0.0.1:31662 ESTABLISHED
TCP 127.0.0.1:8223 127.0.0.1:31662 ESTABLISHED
TCP 127.0.0.1:8496 127.0.0.1:31662 ESTABLISHED
TCP 127.0.0.1:8509 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8514 127.0.0.1:8515 ESTABLISHED
TCP 127.0.0.1:8515 127.0.0.1:8514 ESTABLISHED
TCP 127.0.0.1:8596 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8647 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8648 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8665 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8716 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8722 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8743 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:8744 127.0.0.1:31663 ESTABLISHED
TCP 127.0.0.1:31662 0.0.0.0:0 LISTENING
TCP 127.0.0.1:31662 127.0.0.1:8194 ESTABLISHED
TCP 127.0.0.1:31662 127.0.0.1:8219 ESTABLISHED
TCP 127.0.0.1:31662 127.0.0.1:8223 ESTABLISHED
TCP 127.0.0.1:31662 127.0.0.1:8496 ESTABLISHED
TCP 127.0.0.1:31663 0.0.0.0:0 LISTENING
TCP 127.0.0.1:31663 127.0.0.1:8216 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8509 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8596 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8647 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8648 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8665 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8716 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8722 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8743 ESTABLISHED
TCP 127.0.0.1:31663 127.0.0.1:8744 ESTABLISHED
TCP 127.0.0.1:53230 127.0.0.1:53231 ESTABLISHED
TCP 127.0.0.1:53231 127.0.0.1:53230 ESTABLISHED
TCP xxx.xxx.xxx.xxx:139 0.0.0.0:0 LISTENING
TCP 192.168.1.65:139 0.0.0.0:0 LISTENING
TCP 192.168.1.65:8516 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8517 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8518 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8519 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8520 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8521 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8522 xx.xxx.x.xx:993 ESTABLISHED
TCP 192.168.1.65:8523 xx.xxx.x.xx:993 ESTABLISHED
TCP 192.168.1.65:8524 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8525 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8526 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8527 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8528 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8529 sss.ss.sss.ss:143 ESTABLISHED
TCP 192.168.1.65:8530 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8533 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8534 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8535 sss.ss.sss.ss:143 ESTABLISHED
TCP 192.168.1.65:8562 xx.xxx.x.xx:993 CLOSE_WAIT
TCP 192.168.1.65:8566 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8567 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8568 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8570 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8585 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8588 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8595 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8633 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8646 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8650 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8667 xx.xxx.x.xx:993 CLOSE_WAIT
TCP 192.168.1.65:8670 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8671 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8674 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8675 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8683 74.125.206.109:993 ESTABLISHED
TCP 192.168.1.65:8684 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8685 sss.ss.sss.ss:143 ESTABLISHED
TCP 192.168.1.65:8686 sss.ss.sss.ss:143 ESTABLISHED
TCP 192.168.1.65:8687 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8688 sss.ss.sss.ss:993 ESTABLISHED
TCP 192.168.1.65:8802 xx.xxx.xxx.xxx:443 TIME_WAIT
TCP 192.168.1.65:8803 xx.xxx.xxx.xx:443 TIME_WAIT
TCP 192.168.1.65:8804 xx.xx.xx.xxx:10443 ESTABLISHED
TCP [::]:135 [::]:0 LISTENING
TCP [::]:445 [::]:0 LISTENING
TCP [::]:1536 [::]:0 LISTENING
TCP [::]:1537 [::]:0 LISTENING
TCP [::]:1538 [::]:0 LISTENING
TCP [::]:1539 [::]:0 LISTENING
TCP [::]:1540 [::]:0 LISTENING
TCP [::]:1541 [::]:0 LISTENING
TCP [::]:3306 [::]:0 LISTENING
TCP [::]:7680 [::]:0 LISTENING
TCP [::1]:1575 [::]:0 LISTENING
UDP 0.0.0.0:123 *:*
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:4500 *:*
UDP 0.0.0.0:5050 *:*
UDP 0.0.0.0:5353 *:*
UDP 0.0.0.0:5355 *:*
UDP 0.0.0.0:59349 *:*
UDP 127.0.0.1:1900 *:*
UDP 127.0.0.1:56163 *:*
UDP xxx.xxx.xxx.xxx:137 *:*
UDP xxx.xxx.xxx.xxx:138 *:*
UDP xxx.xxx.xxx.xxx:1900 *:*
UDP xxx.xxx.xxx.xxx:5353 *:*
UDP xxx.xxx.xxx.xxx:56161 *:*
UDP 192.168.1.65:137 *:*
UDP 192.168.1.65:138 *:*
UDP 192.168.1.65:1900 *:*
UDP 192.168.1.65:5353 *:*
UDP 192.168.1.65:56162 *:*
UDP [::]:123 *:*
UDP [::]:500 *:*
UDP [::]:4500 *:*
UDP [::]:5353 *:*
UDP [::]:5355 *:*
UDP [::]:59350 *:*
UDP [::1]:1900 *:*
UDP [::1]:56160 *:*
...
I'm using Mozilla Thunderbird 52.4.0TrevorH wrote:If you get a GUI popup like that then it's not coming from any MTA like postfix/sendmail etc. What client were you using there?
-={( )}=-
Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
I don't have any experience with netstat, but I guess that this only lists ports on the windows PC.
You need something like nmap for windows to check the ports on your server: https://nmap.org/book/inst-windows.html
You need something like nmap for windows to check the ports on your server: https://nmap.org/book/inst-windows.html
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Re: Sending messages via client software (eg.: thunderbird) outgoing SMTP problem
Simple 'telnet' client works both from Linux and Windows.