Mailsync: only pass -a to mbsync when no args

If -a is passed along with "$@", mailsync will sync all mailboxes even
if only a single channel is passed in with "$@". This breaks the
semantics of the `o` macro in mutt which should only sync the current
mailbox that is currently being viewed in mutt.

Update domains.csv with nyu.edu

Update domains.csv

Added Uni Leipzig Mail

For my fellow Leipziger Students

Updated IMAP

See merge request LukeSmithxyz/mutt-wizard!71

New domains

See merge request LukeSmithxyz/mutt-wizard!70

Update domains.csv

add setting f. outlook.at

Add gmx.at to domains.csv

Added chrissx.ga settings (IMAPS port 993, SMTP port 25 with STARTTLS)

Corrected grammar "be found" line 139

mailcap text/plain editor is now EDITOR variable

See merge request LukeSmithxyz/mutt-wizard!69

One line from my previous commit was incorrect

Fixed sever typo

Added some Polish domains to domains.csv

Add two new domains to domains.csv