Hey Folks, I have a strange issue here and wonder if someone’s random brainstorm might help me solve it! For several years I’ve run a Discourse forum with no issues. Suddenly in the last few days I’ve had errors in my Dashboard (and logs of course) showing that the Gmail POP3 password is failing …

I think you now have to enable 2FA on your Google account, and set up an app password: [이미지] Connection to the POP3 server is failing with an authentication error. Please check your POP3 settings Support I recommend turning on 2FA on the account and setti…

Awesome thanks @JammyDodger - I’ll get onto that for the POP side of things.

To confirm this solved my Gmail issue - just enabled 2FA and created a 16 character app password. Now just gotta figure out the weird SMTP timeout stuff!

POP3 폴링과 SMTP 전송이 갑자기 모두 실패함

지원

JammyDodger 7월 4, 2022, 7:34오전 2

I think you now have to enable 2FA on your Google account, and set up an app password:

글		댓글	조회수
Troubleshooting Gmail 'Poll via POP3 for email replies' Support	6	4123	5월 1, 2017
Connection to the POP3 server is failing with an authentication error. Please check your POP3 settings. (revisited) Support	1	88	6월 10, 2026
Gmail POP3 needs an app password nowadays Support	1	1009	6월 9, 2022
Connection to the POP3 server is failing with an authentication error. Please check your POP3 settings Support	5	4462	6월 26, 2022
Starting new topics by email - Job exception: execution expired Support	4	2258	3월 30, 2016

POP3 폴링과 SMTP 전송이 갑자기 모두 실패함

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