Adding student ump mail in Gmail.
First of all, we need to check if your POP is enabled in Gmail
In Gmail go to settings, Forwarding and POP/IMAP, POP must be enabled
In Gmail go to settings, Accounts and Import
Check email from other accounts
write your ump mail address
click two times next
configuration should look like that
then Gmail asks you if you want to send email as s00000@student.ump.edu.pl
next step, Gmail asks you for SMTP server, configuration looks like that
and its done