mailu/core/nginx
lub 0cb0a26d95 relax TLS settings on port 25
Because basically every MTA out there uses opportunistic TLS _in
the best case_, it's actually counter productive to use such strict
settings.

The alternative to a handshake error is often an unencrypted submission,
which is basically the opposite of what strict ssl_protocols and
ssl_ciphers tries to achieve.

Even big and established providers like Amazon SES are incompatible with the current
settings.

This reverts commit 2ddf46ad2b.
..
conf relax TLS settings on port 25
static Implement favicon package
Dockerfile Switching to alpine:3.12
certwatcher.py Use environment variables for cert paths/names in nginx certwatcher
config.py Split HOST_ANTISPAM in HOST_ANTISPAM_MILTER and HOST_ANTISPAM_WEBUI
letsencrypt.py Standarize image by using shared / similair layers
start.py Add certificate watcher for external certs to reload nginx