Connecting to POP3 with gmail fails

问题:

when I connect to a POP3 account using Gmail, It shows POP3 Access Fails for that label

Here I attach a screenshot of the problem.

Error: Server is temporarily unavailable. Server returned error "Error in RETR command: no such message"

回答1:

I suggest you to try with a different email client, I had similar problem with gmail, but i was able to solved that using sparrow in mac.

回答2:

https://productforums.google.com/forum/#!topic/gmail/oUnb3ASPc0g

回答3:

I had this issue today. I connected to the mail server with Thunderbird. Then, I deleted spam, deleted mysterious folders named .ERROR, removed everything in the trash folder, and compacted all folders. This allowed gmail to download my email again and fixed the error.

文章来源: Connecting to POP3 with gmail fails