Cannot login (never receive mail)

How to Use GitLab
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1

Problem to solve

Hi! It looks like i cannot login due to gitlab mail server never sending any mail to me (not even a connection attempt on my mail server), and it looks like i’m locked from github login
is there anything i can do?
gitlab close ticket automatically while spouting 2fa nonsense (this issue is NOT directly related to 2fa issue, but to email issue).

Versions

2

PS: it was working before, since i obviously used this mail to login previously, but since around start of year, i don’t receive emails from gitlab anymore…