Secure & Modern All-in-One Mail Server (IMAP, JMAP, SMTP) - stalwartlabs/mail-server
MailTrackerBlocker is a macOS Apple Mail plugin (i.e. mailbundle) to block read trackers disguised as "spy pixels".
Most commercial trackers can be reliably blocked through a blacklist of known URL patterns. Failing that, MailTrackerBlocker applies a generic regex filter for 1x1 images. Read more about how email pixel tracking works.
Complete anonymity guaranteed.
With Maskmail you will never need to sign up with your private email ever again. Instead, Maskmail generates a unique and anonymous email for every service you sign up with, making it really hard for companies and advertisers to track you online.
Secure your email server with STARTTLS Everywhere! Your email service can be insecure in numerous different ways. The service below performs a quick check of your email server's security configuration, including whether STARTTLS is supported, and whether it may qualify for the STARTTLS Policy List.
A collaborative Linux mail server that fits you
A handy SMTP mail server useful for local and team application development.
Take back control of your email with this easy-to-deploy mail server in a box.