FM / dovecot

/etc/dovecot

Name	Size	Mode	Actions
ssl/	-	0755	rm
auth_policy.conf	101	0640	edit dl rm
dh.pem	424	0644	edit dl rm
dovecot.conf	23037	0644	edit dl rm
ffdhe2048.pem	424	0644	edit dl rm
ffdhe3072.pem	603	0644	edit dl rm
ffdhe4096.pem	769	0644	edit dl rm
sni.conf	759	0640	edit dl rm
ssl.conf	1590	0640	edit dl rm

Edit: /etc/dovecot/ffdhe2048.pem (424B)

-----BEGIN DH PARAMETERS----- MIIBCAKCAQEA//////////+t+FRYortKmq/cViAnPTzx2LnFg84tNpWp4TZBFGQz +8yTnc4kmz75fS/jY2MMddj2gbICrsRhetPfHtXV/WVhJDP1H18GbtCFY2VVPe0a 87VXE15/V8k1mE8McODmi3fipona8+/och3xWKE2rec1MKzKT0g6eXq8CrGCsyT7 YdEIqUuyyOP7uWrat2DX9GgdT0Kj3jlN9K5W7edjcrsZCwenyO4KbXCeAvzhzffi 7MA0BM0oNC9hkXL+nOmFg/+OTxIy7vKBg8P+OxtMb61zO7X8vC7CIAXFjvGDfRaD ssbzSibBsu/6iGtCOGEoXJf//////////wIBAg== -----END DH PARAMETERS-----