Based on our record, Squirrelmail should be more popular than OpenSMTPD. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
It was removed from Debian in 2016. But there seems to be some recent activity: , . - Source: Hacker News / 6 months ago
> I wonder what is the best self-hosted alternative is. For a webmail client probably [SquirrelMail](https://squirrelmail.org/). It's over 2 decades old, still maintained, and kept to its original simplicity. - Source: Hacker News / 8 months ago
That would not be too hard and only requires a few lines of code to create a TLS proxy. An alternative would be a webmail system if you have a web browser on your old computer. Squirrel mail is extremely basic and is likely going to work in old browsers as long as they support framesets. Source: about 3 years ago
I've had something of the same experience with Postfix, u/0x29aNull. Check out OpenSMTPD. It is lightweight and standards compliant. I know that there are packages for Debian and Alpine Linux. There may also be ones for Fedora/RHEL derivatives. I use it in my environment on OpenBSD. Source: about 1 year ago
When I installed Rspamd with on OpenBSD / OpenSMTPD the other day, DKIMProxy out (dkimproxy_out daemon), which had been got via OpenBSD Ports package system, was used to add DKIM signatures to mails in order to improve security on emails. - Source: dev.to / almost 3 years ago
Roundcube - Web-based IMAP email client
Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
Rainloop - RainLoop is a web based email client.
sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.
Mailpile - Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.
Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.