postfix

Hi. I have set up a POSTFIX server in an AWS EC2 instance. If I try to send emails between local users using Sendmail, it works. However, if I try with an external account (gmail for example), it doesn't work. Command: echo "test email" | sendmail [email protected] POSTFIX Log...

Good day everyone. Tell me please. my recent post In short, the mail was not sent to external mail, because. internal domain with the same name. I was advised to make a transport card. nano /etc/postfix/transport_map yagroup.com smtp:[mx.yandex.com] postmap /etc/postfix/transport_map systemctl...

I apologize in advance for my language, it is not native) Colleagues, please help with the problem. There is a domain mail on Yandex, conventionally denoted by the name yagroup.com With the same name yagroup.com internal domain. Raised the mail server Debian 11, postfix 3.5.18 at the second...

Digital Ocean tutorial explains how to set up dovecot and postfix so you can for example read internal emails sent from cron jobs etc to root. can anyone help me get this working please? my postfix config is root@electron# postconf -n alias_database = hash:/etc/aliases alias_maps =...

A server managed by the company received a report. ■Overview I received the following report from the reporter. ”An SMTP connection was made from our managed IP（IP managed by my company）. After clearing SASL authentication, a phishing email was sent.” Therefore, we would like our company...

Hi! I am running Postfix and I have set this SPF record in my DNS hosting in "domain.com": "v=spf1 include:<public_ip> ~all" Where "public_ip" is my public IP. I am running Postfix from inside a VM with its own internal IP. The command issued is: echo "Message body" | mail -s "Subject"...

Hi, I have a running installation of Postfix and it's working locally. However, I find some strange issues. If I run this as root: echo "mail body" | mail -s "test mail" root I expect to have mail as root user. However, If I run "mail", the system says: No mail for root I haven't any...

Hi! I'm setting up a Postfix + Dovecot mailserver. Once Dovecot is installed, I edit "/etc/dovecot/conf.d/10-mail.conf" and set this directive as follows: mail_location = maildir:~/Maildir Upon restarting dovecot service, I send an email and I expect to have a folder named...

Hello! I'm trying to setup a postfix installation in Debian. In the first attempt, I skipped by mistake the initial configuration screen, and I want to re-run it. I run dpkg-reconfigure postfix then it shows the initial config screen with the options to choose from. However, I can't move...

Distro: Ubuntu Server 16.04 I installed Postfix to send mail from my Ubuntu Server to my local relay server. My local relay server only supports plaintext SMTP authentication on port 25. I know it's not really secure but it's what I have to work with for the moment. Is it possible to have...

Hello again, the problem I have is with DKIM with 2 domains and 1 domain works correctly.. All the configuration files that I have touched are here https://gitlab.com/hechicero666/postfix-and-dkim-fix-problem I will put 2 reports one of the email that run perfectly. you can see in the 2...