Add nixnet.email domains to domains.csv

* added anu.edu.au

* found/fixed an out-of-place domain

Add Jagiellonian University student email.

added settings for Czech mail provider seznam.cz and a faculty e-mail for Faculty of Electrical Engineering and Communication, Brno University of Technology

Co-authored-by: Luke Smith <luke@lukesmith.xyz>

Co-authored-by: cl1pp0 <cl1pp0>

Added Australian ISP Bigpond.

Added my schools server info

* Update domains.csv

* Update domains.csv

* Update domains.csv

Forgot to alphabetize, whoops🙄

Co-authored-by: Luke Smith <luke@lukesmith.xyz>

Signed-off-by: Marcin Wozniak <y0rune@aol.com>

imap and smtp for suny occ email

Co-authored-by: Johannes Christenson <johannes@librem.one>

Co-authored-by: pizzacoca <pizzacoca@canape>

Added the line:
niser.ac.in,imap.gmail.com,993,smtp.gmail.com,587

Additionally, ceng.metu requires the `domain mailhost.ceng.metu.edu.tr`
option to be added to msmtp config file