#opensmtpd
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bsd.cafe
Running your own mail server with OpenBSD and OpenSMTPD - a great and complete blog post by @mboelen

https://bsd-audit.com/self-hosting/running-your-own-mailserver/

#openbsd #smtp #mailserver #ownyourdata
Running your own mail server with OpenBSD and OpenSMTPD
Set up your own mail server with OpenBSD, OpenSMTPD, and Rspamd. Become less dependent on Big Tech, reduce spam, get back in control over your messaging.
bsd-audit.com
August 8, 2026 at 11:24 AM
pitrh.bsky.social
OpenSMTPD Is The Mail Server For The Future nxdomain.no/~peter/time_... Migrating to OpenSMTPD from exim on OpenBSD was joyfully painless and smooth. #openbsd #opensmtpd #email #smtpd #rspamd #spam #antispam #greylisting #greytrapping #mailserver
OpenSMTPD Is The Mail Server For The Future
nxdomain.no
May 15, 2026 at 6:32 AM
pitrh.bsky.social
OpenSMTPD 7.9.0p0 released undeadly.org/cgi?action=a... #opensmtpd #openbsd #smtp #email #mail #freesoftware #libresoftware
OpenSMTPD 7.9.0p0 released
undeadly.org
September 16, 2026 at 9:41 AM
brynet.ca
#OpenSMTPD 7.9.0p0 -portable is released!

Release notes: marc.info?l=openbsd-an...
Release OpenSMTPD 7.9.0p0 · OpenSMTPD/OpenSMTPD
This includes also the OpenBSD 7.9 errata 002 and 015 (all the ones released as of today.) Restricted the characters allowed through when expanding variables with the raw modifier, both in the MDA...
github.com
September 13, 2026 at 9:31 PM
pitrh.bsky.social
Migrating mail servers from exim to OpenSMTPD (smtpd) is fun and useful www.undeadly.org/cgi?action=a... #openbsd #opensmtpd #smtpd #exim #email #smtp #mail #spam #antispam #greylisting #greytrapping #mailmigration
Migrating mail servers from exim to OpenSMTPD (smtpd) is fun and useful
www.undeadly.org
May 16, 2026 at 6:48 AM
pitrh.bsky.social
OpenSMTPD 7.8.0p0 released www.undeadly.org/cgi?action=a... #openbsd #opensmtpd #email #mail #smtp #mailserver #mta #libresoftware #freesoftware
OpenSMTPD 7.8.0p0 released
www.undeadly.org
November 2, 2025 at 3:37 PM
jbzfn.bsky.social
🐡 Running your own mail server with OpenBSD and OpenSMTPD bsd-audit.com/self-hosting...

#openbsd #OpenSMTPD #selfhosting
Running your own mail server with OpenBSD and OpenSMTPD
Set up your own mail server with OpenBSD, OpenSMTPD, and Rspamd. Become less dependent on Big Tech, reduce spam, get back in control over your messaging.
bsd-audit.com
August 10, 2026 at 6:00 PM
lobsters-feed.bsky.social
OpenSMTPD Is The Mail Server For The Future https://lobste.rs/s/qmvgke ##openbsd ##email
OpenSMTPD Is The Mail Server For The Future
Image credit: the OpenSMTPD project © 2026 Peter N. M. Hansteen The SMTP mail server for the 21st century and onwards is Op...
bsdly.blogspot.com
May 21, 2026 at 4:30 AM
bsd.cafe
I've just updated my blog post: Make your own E-Mail server - Part 1 - FreeBSD, OpenSMTPD, Rspamd and Dovecot included

https://it-notes.dragas.net/2024/03/08/make-your-own-email-server-freebsd-opensmptd-rspamd-dovecot-part1/

#freebsd #runbsd #ownyourdata #makeyourownmailserver
Make your own E-Mail server - Part 1 - FreeBSD, OpenSMTPD, Rspamd and Dovecot included
Make your own E-Mail server - Part 1 - FreeBSD, OpenSMTPD, Rspamd and Dovecot included
it-notes.dragas.net
June 29, 2025 at 7:11 AM
pitrh.bsky.social
OpenSMTPD 7.4.6p0 Released www.undeadly.org/cgi?action=a... #openbsd #opensmtpd #smtp #email #mail
OpenSMTPD 7.4.6p0 Released
www.undeadly.org
October 14, 2024 at 6:04 AM
pitrh.mastodon.social.ap.brid.gy
OpenSMTPD 7.7.0p0 released https://www.undeadly.org/cgi?action=article;sid=20250514052136 #openbsd #opensmtpd #smtp #email #mail #security #freesoftware #libresoftware
OpenSMTPD 7.7.0p0 released
www.undeadly.org
May 14, 2025 at 5:23 AM
keltounet.keltia.net
My mail server is back, now running with #OpenSMTPD
inside a #FreeBSD
jail. Just added DKIM which was a breeze with #rspamd
\o/

According to @mwl.io I might be forever lost...

#mylife #email #selfhosting
January 11, 2024 at 8:37 AM
pitrh.mastodon.social.ap.brid.gy
OpenSMTPD Is The Mail Server For The Future https://nxdomain.no/~peter/time_for_opensmtpd.html Migrating to OpenSMTPD from exim on OpenBSD was joyfully painless and smooth. #openbsd #opensmtpd #email #smtpd #rspamd #spam #antispam #greylisting #greytrapping #mailserver
OpenSMTPD Is The Mail Server For The Future
nxdomain.no
May 15, 2026 at 6:32 AM
19emtuck.bsky.social
J’ai recommencé oui (opensmtpd, dovecot, amavis, tls tout le toutim)
August 22, 2026 at 2:58 PM
lowbytefox.dev
I'm currently reading through OpenSMTPD 2017 presentation and I'm laughing so much 😆
December 17, 2024 at 3:55 PM
brynet.ca
7.8/7.9 errata patches for vmd, xorg, and OpenSMTPD have been released, along with binary syspatches for amd64/i386 and arm64.

Reminder: You can subscribe to email notifications of security and reliability fixes via the #OpenBSD announce@ mailing list: lists.openbsd.org/cgi-bin/mj_w...
OpenBSD 7.9 Errata
the OpenBSD errata page
www.openbsd.org
June 2, 2026 at 2:01 PM
larvitz.burningboard.net.ap.brid.gy
My digital sovereignty stack in 2026:

Laptop OS: Linux (Fedora 44) :fedora:
Phone: Android 17 :android:
E-Mail: Self hosted dovecot/opensmtpd server
File storage/sync: Nextcloud (Selfhosted)
Contacts/Calendar: DAVx5 (Nextcloud backend)
Camera Roll/Photos: Immich (selfhosted)
Document storage […]
Original post on burningboard.net
burningboard.net
July 24, 2026 at 11:56 AM
phaleon.bsky.social
poolp.org/posts/2019-0...
Setting up a mail server with OpenSMTPD, Dovecot and Rspamd
TL;DR: - NO TL;DR: this time, I spent hours writing, you should spend minutes reading. - OK... I explain in WAY TOO MUCH details how to setup a mail server EDIT (2019-10-26) # OpenSMTPD 6.
poolp.org
January 22, 2025 at 10:26 AM
pitrh.mastodon.social.ap.brid.gy
OpenSMTPD 7.9.0p0 released https://undeadly.org/cgi?action=article;sid=20260916093956 #opensmtpd #openbsd #smtp #email #mail #freesoftware #libresoftware
OpenSMTPD 7.9.0p0 released
undeadly.org
September 16, 2026 at 9:41 AM
nixpkgs-prs-bot.bsky.social
#508037 vscode-extensions.github.vscode-pull-request-github: 0.132.2 -> 0.134.0
#508036 mqtt-randompub: 0.4.0 -> 0.5.1
#508034 terraform-providers.hashicorp_google-beta: 7.25.0 -> 7.27.0
#508031 opensmtpd: fix missing braces in proc_path.diff
#508024 python3Packages.streamz: 0.6.5 -> 0.6.6
April 9, 2026 at 12:05 AM
neustradamus.bsky.social
#OpenBSD 7.9 has been released ( #BSD / #NetBSD / #386BSD / #Unix / #LibreSSL / #OpenSSH / #OpenBGPD / #OpenSMTPD / #OpenNTPD / #OpenIKED / #rpkiClient / #mandoc ) openbsd.org
OpenBSD
the main OpenBSD page
openbsd.org
May 21, 2026 at 9:52 PM
yellowapple.us
My mailserver hosts its own setup instructions, for those who want to setup something similar. OpenSMTPd, Dovecot, rspamd, and kCalDAV, with SMTP/IMAP certs automatically handled via Let's Encrypt.
RyNo's Mail Server
mail.yellowapple.us
May 21, 2025 at 3:43 AM