added unitn.it related email infos

possible email are:
- username@studenti.unitn.it
- username@ex-studenti.unitn.it
- username@alumni.unitn.it
- username@unitn.it

share/domains.csv

@@ -12,6 +12,7 @@ airmail.cc,mail.cock.li,993,mail.cock.li,587
 allergist.com,imap.mail.com,993,smtp.mail.com,587
 alumni.bits-pilani.ac.in,imap.gmail.com,993,smtp.gmail.com,465
 alumni.com,imap.mail.com,993,smtp.mail.com,587
+alumni.unitn.it,imap.gmail.com,993,smtp.gmail.com,587
 alumnidirector.com,imap.mail.com,993,smtp.mail.com,587
 alunos.utfpr.edu.br,imap.gmail.com,993,smtp.gmail.com,587
 anche.no,mail.autistici.org,993,smtp.autistici.org,465
@@ -93,6 +94,7 @@ ethancoe.com,mail.privateemail.com,993,mail.privateemail.com,465
 ethz.ch,mail.ethz.ch,993,mail.ethz.ch,587
 etu.upmc.fr,courriel.upmc.fr,993,smtps.upmc.fr,587
 europe.com,imap.mail.com,993,smtp.mail.com,587
+ex-studenti.unitn.it,imap.gmail.com,993,smtp.gmail.com,587
 fastmail.com,imap.fastmail.com,993,smtp.fastmail.com,465
 fastmail.fm,imap.fastmail.com,993,smtp.fastmail.com,465
 firemail.cc,mail.cock.li,993,mail.cock.li,587
@@ -241,6 +243,7 @@ student.tuwien.ac.at,mail.student.tuwien.ac.at,993,mail.student.tuwien.ac.at,587
 student.uj.edu.pl,outlook.office365.com,993,smtp.office365.com,587
 student.utwente.nl,imap.gmail.com,993,smtp.gmail.com,587
 studenti.unipi.it,outlook.office365.com,993,smtp.office365.com,587
+studenti.unitn.it,imap.gmail.com,993,smtp.gmail.com,587
 students.rmcacs.org,imap.gmail.com,993,smtp.gmail.com,587
 students.southwales.ac.uk,imap.gmail.com,993,smtp.gmail.com,587
 studio.unibo.it,outlook.office365.com,993,smtp.office365.com,587
@@ -267,6 +270,7 @@ uni-jena.de,imap.uni-jena.de,993,smtp.uni-jena.de,587
 unilodz.eu,outlook.office365.com,993,smtp.office365.com,587
 unitybox.de,mail.unity-mail.de,993,mail.unity-mail.de,587
 univ-ubs.fr,partage.univ-ubs.fr,993,partage.univ-ubs.fr,587
+unitn.it,imap.gmail.com,993,smtp.gmail.com,587
 uoregon.edu,imap.uoregon.edu,993,smtp.uoregon.edu,587
 uqtr.ca,outlook.office365.com,993,smtp.office365.com,587
 usa.com,imap.mail.com,993,smtp.mail.com,587