postfix

Hello, i've installed postfix on port 25 with free let's encrypt certificate, it works actually with sending messages through local services such as telnet, roundcube webgui, ect. But when i'm trying to add it inside my android smartphone, it says that this connection is not enough secured...

Hi, I have an issue receiving mail from mail providers (e.g., Gmail). I wonder how experienced FreeBSD admins diagnose this issue (either through location checking or a tool), the locations I looked at are as below. Any guidance is appreciated, thanks. Maillog If I look at the...

Hi all, I would like to get a feedback for my Nginx configuration for supporting a mail server in FreeBSD. Currently I did setup the following to have my own mail server, but have a confusion on how to setup the server block in a non-premium Nginx (1.22.1) as I cannot use my mail client in my...

In a lab VM environment, I have installed postfix, tried disabling sendmail, postfix logs still say something about sendmail such as Jul 2 18:21:51 6 sendmail[79052]: 262ILX6p079052: to=m...@mail.pcxx.n2.xxx-xx.org, delay=00:00:18, mailer=esmtp, pri=30112, dsn=4.4.3, stat=queued Then I...

Hi. I've been seeing lately in the maillog various many scans targetting postfix/smtpd and I would like to add a new signature. Jun 21 12:00:56 acme postfix/submission/smtpd[20201]: warning: non-SMTP command from unknown[170.130.187.14]: GET / HTTP/1.1 Jun 21 14:31:24 acme...

What are the general recommendations for a public-facing mail server regarding hostname? I've been living forever with mybox.domain.com, recently changed it to just domain.com and it broke Postfix delivery. While I'm sure I can work around that particular issue, I wonder what I can and should...

After updating Postfix to the latest version (3.6.2_2,1) ldap is broken. I tried the flavored ldap version as well as the default version with ldap option compiled into it. In both cases I get this error in /var/log/maillog: mailserver postfix/master[5837]: warning...

Hi! Today I've updated mail/postfix to version 3.6.2_2,1 built in ports-mgmt/poudriere. I use it with LDAP support. I was surprised by the following messages in my logs: postfix/smtps/smtpd[35950]: fatal: load_library_symbols: dlsym failure looking up dict_ldap_open in...

Greetings! I've recently been working on a FreeBSD install from 12.0 to 12.2.. This OS/HW instance supports several jails, one is dedicated to my postfix/dovecot mailhost. After futzing with various version changes to various settings.. (god, cant we just leave things alone for a bit?)...

Hi there got problem with sieve (it doesn't move mails to directories i mean spam to "Junk" folder. In logs there is no information about any errors. Spamassassin is called from amavisd and tags mail (as spam) properly but sieve doesn't move mails. installed packages: amavisd-new-2.12.0_1,1...

Hello Guys! I need some help to create any rule, exp. pcre or regex to check if domain (@domain.tld) fields From: and Return-path are the same. Generally, I'd like to avoid create another transport policy in Postfix, perhaps the above can do the job. Thanks for any support.

Hello All! Does someone know when we can expect the Postfix branch version 3.4 in ports tree? The software is already ready since end of February and current version is 3.4.5 . I do not want to install by myself from source. The old one 3.3.4 is legacy release and is availbale from ports of...

Hi, I'm running maia mailguard 1.0.3 (A Virus and Spam Management Solution for Email ) and have set 2 primary account as administrator, and I’ve tried switch account as primary from account1 to account2. After that I cannot login with new primary account with error : Login for user...

Hello, I am running FreeBSD 11.1-RELEASE-p8 and postfix-3.3.0,1 and since few days (maybe since the last update) it's takes very long time to get the EHLO when i do telnet localhost 25 or telnet 127.0.0.1 25. telnet to the public IP : 25 works normally. The Webmail client get a timeout error...

I am using freeBSD 11.1-RELEASE-p6 on a raspberry PI and I can't get it to route email out though a pptp tunnel instead of the default route through the ethernet connection. If I change smtp_bind_address in postfix main.cf to the pptp tunnel address I can see the correct from address in pflog...

Hello! The issue is like in the subject. OpenDKIM signs mails and it takes too much time. Example (50 MB mail size): Without OpenDKIM: transmission time is around 5 sec. With OpenDKIM: transmission time is around 120 sec. I was looking at Postfix logs and the issue was by the OpenDKIM. So...

I am trying to set up a FreeBSD VPS on Digital Ocean and would like to have the server send emails to my work email whenever updates are available and when cron jobs have completed. Is there a way to do this without associating a fully qualified domain name to the server? In looking through...

Is it possible to merge 2 bogofilter databases in 1 database? For example does this work? bogoutil -d wordlist.db > wordlist.server1 bogoutil -d wordlist.db > wordlist.server2 cat wordlist.db.server1 | bogoutil -l wordlist.db.new cat wordlist.db.server2 | bogoutil -l wordlist.db.new

Another question about mail server. I follow many tutorial and their instructions to set up a mail server on my Freebsd11 machine. when I run the swaks --from user1@example.com --to user2@example.com --server <ip>:25, the output of /var/log/dovecot-error is: deliver(user2@example.com): Fatal...

I'm on FreeBSD11. I want to setup a mail server with postfix and dovecot with ldap backend. I encounter with this error in /var/log/maillog: /usr/lib/dovecot/deliver: No such file or directory configs are: #ee master.cf dovecot unix - n n - - pipe...