Can not send mail in Zabbix 3.2

[d.phuongnd]

Please help me, Do something wrong in configure in there?

[ovas]

Hello!

When I tried to configure Gmail account in User Media and test by firing a trigger, it was indeed blocked, but Google then sent an email about how they case about my security.
They offer to follow this instruction to lighten the security policies a little: https://support.google.com/accounts/.../6010255?hl=en

[d.phuongnd]

Issue about sent mail

Hi Support,
The process "Media types" running normal but i don't receive anymore email.
Check "Action log" notification is everything normal.
So what's this problem happend in my system? Please help me check this issue above
Thanks
Phuong