Simple NixOS Mailserver

Simple NixOS Mailserver is an open source, complete mailserver solution that leverages the Nix Ecosystem. It provides a mailserver option in the Email Servers category and is presented as an alternative to Gmail. Its focus is the mailserver itself, with the Nix Ecosystem forming the basis of the solution. It is for people and organizations looking for an open source mailserver based on the Nix Ecosystem rather than the paid Gmail product. The key difference is that Simple NixOS Mailserver is described as a complete mailserver solution, while Gmail is the product it replaces; the available information does not claim that the two offer identical features or the same overall experience. No specific capabilities beyond being a complete mailserver solution are listed, so users who require particular Gmail features should not assume those features are included.

# SNM Version 2.3.0 Release for Nixos 19.09 ## New Features * Removes TSLv1.0 and other deprecated ciphers to avoid downgrade attacks [1] * Adds the dkimKeyBits option to manually specify how many bits your DKIM key is supposed to be. Notice that this option *will not* override your existing DKIM key. It only affects people without a DKIM key yet. The default is reasonable (1024 bit). [2] * Add subaddresses to Postfi…

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