This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Echekwara usoro a. Biko jụọ ajụjụ ọhụrụ ma ọ bụrụ na ị chọrọ enyemaka.

The STAT command did not succeed. Error getting message number and sizes. Mail server pop.gmail.com responded: Invalid credentials.

  • 2
  • 1 nwere nsogbu anwere nsogbu a
  • 1 view
  • Nzaghachi ikpeazụ nke cherimadison

Bob Garrasi
Bob Garrasi
more options

Error message on only one of my four gmail accounts.

"The STAT command did not succeed. Error getting message number and sizes. Mail server pop.gmail.com responded: Invalid credentials."

nothing has changed in my settings, yet this problem continues to present. need some help, please.

Error message on only one of my four gmail accounts. "The STAT command did not succeed. Error getting message number and sizes. Mail server pop.gmail.com responded: Invalid credentials." nothing has changed in my settings, yet this problem continues to present. need some help, please.

All Replies (2)

sfhowes
sfhowes
  • Top 10 Contributor
more options

What is the authentication method on the incoming and outgoing servers? If it's 'normal password', change to OAuth2.

cherimadison
cherimadison
more options

I have this same problem, on only one of my two gmail accounts. Nothing has changed in my settings. I checked the authentication method on the smtp server, and it reads OAuth2. Please help.