Mastodawn

Deploy a Self-Hosted #SMTP Relay with #Mailcow on #Ubuntu #VPS (10 Minute Quick-Start Guide) This article provides a guide to deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS.

When you deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS, you can manage email delivery securely and efficiently. This guide walks you through installing and configuring Mailcow for SMTP relaying. ...
Continued 👉 https://blog.radwebhosting.com/deploy-a-self-hosted-smtp-relay-with-mailcow-on-ubuntu-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #selfhosting #mailrelay #opensource #mailserver #selfhosted

mastodon.raddemo.host 1d ago

Deploy a Self-Hosted #SMTP Relay with #Mailcow on #Ubuntu #VPS (10 Minute Quick-Start Guide) This article provides a guide to deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS.

When you deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS, you can manage email delivery securely and efficiently. This guide walks you through installing and configuring Mailcow for SMTP relaying. ...
Continued 👉 https://blog.radwebhosting.com/deploy-a-self-hosted-smtp-relay-with-mailcow-on-ubuntu-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #mailserver #selfhosted #selfhosting #mailrelay #opensource

Neustradamus :xmpp: :linux:1d ago

#Exim 4.98 has been released ( #SMTP / #SimpleMailTransferProtocol / #Mail / #MailServer / #MTA / #MailTransportAgent / #MessageTransferAgent / #CVE / #SecurityVulnerability ) https://exim.org/

Exim Internet Mailer

Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

Jeff Fortin T. (風の庭園のNekohayo)2d ago

What if we had a tiny desktop utility GUI app to manage Sieve server-side email messages filters? Then it could be useful to any email client application on the FreeDesktop.

Idea filed here: https://gitlab.gnome.org/bertob/app-ideas/-/work_items/308

#email #Sieve #ManageSieve #IMAP #SMTP #GNOME

Sieve (server-side email filters for IMAP) management GUI (#308) · Issues · Tobias Bernard / App Ideas · GitLab

While Evolution has client-side filters, users of email clients like Evolution, Geary, etc. do not have access to an easy way to manage server-side email filters.

GitLab

Santiago

3d ago

Yo se que parezco un ladilla con el servidor de correo, pero realmente tener y configurar un servidor de correo en estos días es algo que la mayoria de los sysadmins le rajan. El correo es un bicho tan noble que siempre va a tener prioridad dentro de los servicion de Undernet, pero es un gran desafío por el spam (el cual nosotros mitigamos con amavis+spamassassin con un modelo bayesiano entrenado), entre otros. Con todo el orgullo tengo que decir que nuestro servidor de correo tiene un puntaje casi perfecto, el unico "warning" es que el servidor DNS esta dentdo de la misma subred... chocolate por la noticia, aparte de eso, es perfecto. Mejor que gmail.com, hotmail.com e incluso que disroot.org (aunque por muy poquito, dado que disroot es un muy buen servidor tambien). En la imagen se ve el score de nuestro servidor y otros 2 más #email #correo #undernet #gmail #hotmail #smtp #dns

Rad Web Hosting 4d ago

Deploy a Self-Hosted #SMTP Relay with #Mailcow on #Ubuntu #VPS (10 Minute Quick-Start Guide) This article provides a guide to deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS.

Neustradamus :xmpp: :linux:May 24

#Roundcube 1.6.16 ( #LTS ) has been released ( #Webmail / #Mail / #IMAP / #SMTP / #LDAP / #Managesieve / #PHP / #MariaDB / #MySQL / #PostgreSQL / #SQLite / #OracleDB / #MSSQL / #LongTermSupport / #CVE / #SecurityVulnerability ) https://roundcube.net/

Roundcube - Free and Open Source Webmail Software

Free and open source webmail software for the masses, written in PHP

Neustradamus :xmpp: :linux:May 24

#Roundcube 1.7.1 (stable) has been released ( #Webmail / #Mail / #IMAP / #SMTP / #LDAP / #Managesieve / #PHP / #MariaDB / #MySQL / #PostgreSQL / #SQLite / #OracleDB / #MSSQL / #CVE / #SecurityVulnerability ) https://roundcube.net/

Roundcube - Free and Open Source Webmail Software

Free and open source webmail software for the masses, written in PHP

spla May 21

Sistema operatiu: Ubuntu 24.04 LTS

Tens una aplicació en un servidor domèstic (o de desenvolupament) que necessita enviar correus transaccionals — confirmacions de registre, notificacions, etc. — però no vols muntar tota la infraestructura de correu (DKIM, SPF, reputació IP) en aquell servidor. La solució és fer que els correus surtin pel teu servidor de producció, que ja té tot […]

https://blog.mastodont.cat/2026/05/21/relay-de-correu-sortint-via-wireguard-amb-postfix/

Peter N. M. Hansteen May 18

We are very close to a new OpenBSD release. "You Have Installed OpenBSD. Now For The Daily Tasks." https://nxdomain.no/~peter/openbsd_installed_now_for_the_daily_tasks.html can help you prepare for the upgrade.

If you are using exim as your MTA (or any other non-base system MTA), "OpenSMTPD Is The Mail Server For The Future" https://nxdomain.no/~peter/time_for_opensmtpd.html contains useful pointers for a better mail future.

#openbsd #newrelease #openbsd79 #opensmtpd #email #smtp #rspamd #antispam #spam #exim