qpsmtpd
swaks
| qpsmtpd | swaks | |
|---|---|---|
| 2 | 1 | |
| 136 | 800 | |
| 0.0% | - | |
| 3.8 | 8.0 | |
| 17 days ago | 2 months ago | |
| Perl | Perl | |
| MIT License | GNU General Public License v3.0 only |
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qpsmtpd
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SMTP protocol basics from scratch in Go: receiving email from Gmail
I used a proxy like this for a few years, though in my case it was to handle spam.
I based my work on :
http://smtpd.github.io/qpsmtpd/
I'd reject spam at SMTP time, but also capture the bodies of all messages that were rejected so that users could view them in an online quarantine. Worked pretty well, though I think these days the original perl-based project has been reworked into a nodejs thing:
https://haraka.github.io/about/
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SMTP server in your homelab?
I use qmail with qpsmtpd as a custom SMTP front end, I don't play with it now but I used to try different techniques and keep stats on what worked and what didn't (eg greylisting, blocklists, advertise AUTH LOGIN with a 250 header and ban anyone who actually tries to use it) and then I have my own custom forwarding and routing of dynamic usernames etc.
swaks
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Which container should I use as an SMTP relay for Oxidized ?
I use swaks (https://github.com/jetmore/swaks) through a single script that runs diff2html and then emails it out, didn't need much work to get it going
What are some alternatives?
go-smtp - 📤 An SMTP client & server library written in Go
Perlito - "Perlito" Perl programming language compiler
smtp-translator - An SMTP server that converts emails into Pushover notifications.
GUIDeFATE - GUI Design From A Text Editor
ImapSync - Imapsync is an IMAP transfers tool. The purpose of imapsync is to migrate IMAP accounts or to backup IMAP accounts. IMAP is one of the three current standard protocols to access mailboxes, the two others are POP3 and HTTP with webmails, webmails are often tied to an IMAP server. Upstream website is
Oxidized - Oxidized is a network device configuration backup tool. It's a RANCID replacement!
ddclient - This is the new home for ddclient. Ddclient is a Perl client used to update dynamic DNS entries for accounts on 'Dynamic DNS Network Services' free DNS service. It currently supports a lot of different routers and a few different services.
inxi - inxi is a full featured CLI system information tool. It is available in most Linux distribution repositories, and does its best to support the BSDs.
MailHog - Web and API based SMTP testing
go-smtp-mock - SMTP mock server written on Golang. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.