When i try to send a mail with rainloop i get this error “Cant connect to server”
Find out what is wrong Troubleshooting CyberPanel - 14 - Logging & Troubleshooting - CyberPanel Community
Now you can receive email but can not send
Oct 12 22:19:35 cloud dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=3187, TLS, session=<1WqIew948AAAAAAAAAAAAAAAAAAAAAAB>
Oct 12 22:19:35 cloud postfix/submission/smtpd[3188]: connect from localhost[::1]
Oct 12 22:19:36 cloud postfix/submission/smtpd[3188]: 02BC5137096: client=localhost[::1], sasl_method=PLAIN, [email protected]
Oct 12 22:19:36 cloud postfix/cleanup[3194]: 02BC5137096: message-id=[email protected]
Oct 12 22:19:36 cloud opendkim[865]: 02BC5137096: DKIM-Signature field added (s=default, d=domain.com)
Oct 12 22:19:36 cloud postfix/qmgr[2474]: 02BC5137096: from=[email protected], size=1171, nrcpt=1 (queue active)
Oct 12 22:19:36 cloud postfix/submission/smtpd[3188]: disconnect from localhost[::1]
Oct 12 22:19:36 cloud dovecot: imap([email protected]): Disconnected: Logged out in=964 out=460
Oct 12 22:19:36 cloud dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=3202, TLS, session=
Oct 12 22:19:36 cloud dovecot: imap([email protected]): Disconnected: Logged out in=96 out=867
Oct 12 22:20:06 cloud postfix/smtp[3200]: connect to nam.olc.protection.outlook.com[10x.xx.44.xx]:25: Connection timed out
Oct 12 22:20:17 cloud postfix/qmgr[2474]: EA2FA70D8E: from=[email protected], size=1160, nrcpt=1 (queue active)
Oct 12 22:20:17 cloud postfix/smtp[3225]: connect to gmail-smtp-in.l.google.com[2607:f8b0:400c:c01::1a]:25: Network is unreachable
Oct 12 22:20:26 cloud dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=3228, TLS, session=
Oct 12 22:20:26 cloud dovecot: imap([email protected]): Disconnected: Logged out in=89 out=860
Oct 12 22:20:36 cloud postfix/smtp[3200]: connect to nam.olc.protection.outlook.com[10x.xx.44.xx]:25: Connection timed out
Oct 12 22:20:36 cloud postfix/smtp[3200]: 02BC5137096: to=[email protected], relay=none, delay=60, delays=0.1/0.01/60/0, dsn=4.4.1, status=deferred (connect to nam.olc.protection.outlook.com[10x.xx.44.xx]:25: Connection timed out)
It says
Connection timed out
Are you only having problems with outlook? Did you check port 25, make sure your provider is not blocking this port.
Outlook and gmail. Yes. Port 25 is open.
How can I open port 2525?
What about your IP reputation, did you check?
Can you send to other providers/custom emails?
yes
If you can send to other emails, it means your configurations are fine, please check with your provider and find your IP reputation too.
I only get emails. I can not send. My cyberpanem is installed on the google cloud platform (GCP).
Google does not allow you to send email Sending email from an instance | Compute Engine Documentation | Google Cloud
Google Compute Engine does not allow outbound connections on port 25. By default, outbound SMTP is blocked because of the large amount of abuse server-to-server SMTP is susceptible to.
You can try UpCloud for free https://upcloud.com/cyberpanel/
I followed this tutorial but it did not work. Setup External SMTP on Google Cloud Platform (GCP) - #2 - Blog Posts - CyberPanel Community
I’m sorry but my knowledge is still very limited.
netstat -lntu
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:8090 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:8891 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:2525 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:7080 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:1899 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:5003 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:465 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN
tcp6 0 0 :::25 :::* LISTEN
tcp6 0 0 :::2525 :::* LISTEN
tcp6 0 0 :::993 :::* LISTEN
tcp6 0 0 :::995 :::* LISTEN
tcp6 0 0 :::3306 :::* LISTEN
tcp6 0 0 :::3307 :::* LISTEN
tcp6 0 0 :::587 :::* LISTEN
tcp6 0 0 :::1899 :::* LISTEN
tcp6 0 0 :::110 :::* LISTEN
tcp6 0 0 ::1:783 :::* LISTEN
tcp6 0 0 :::143 :::* LISTEN
tcp6 0 0 :::465 :::* LISTEN
tcp6 0 0 :::53 :::* LISTEN
tcp6 0 0 :::21 :::* LISTEN
udp 0 0 127.0.0.1:323 0.0.0.0:*
udp 0 0 0.0.0.0:33963 0.0.0.0:*
udp 0 0 0.0.0.0:54806 0.0.0.0:*
udp 0 0 0.0.0.0:53 0.0.0.0:*
udp 0 0 0.0.0.0:68 0.0.0.0:*
udp6 0 0 ::1:323 :::*
udp6 0 0 :::53 :::*
Whatever you do, Google does not allow sending email from their servers. You need to set up an instance for emails somewhere else.
This tutorial requires you to set up an email server somewhere else. If you read the link I gave you, it clearly states they don’t allow sending an email. So if you open ports locally it won’t make any difference.
You can get more information here Sending email from an instance | Compute Engine Documentation | Google Cloud
You will continue to waste your time trying to send email on GCP.