errore 400:invalid_request
its impossible use app Mail in Mac (High Sierra very 10.13.6) when I try to use account google in Gmail. no problem with gmail iPhone and with google mail web.
iMac, macOS 10.12
Question marked as
Yep, the whole back story, some have been able to overcome it..
Mac's Mail App is not as modern as iOS's Mail app, Many eMail providers now require a separate App Password different from your eMail password…
If it's an IMAP account, delete it in Sys Prefs Internet Accounts then use "Other" instead of gMail choice to add it.
Most likely biggest factor is using Other in Mail setup, then using a Browser that doesn’t have gMail PW stored init to get the App PW.
It might just need an App Password separate from the gMail password…
https://discussions.apple.com/thread/254920541?answerId=259158920022#259158920022
https://support.google.com/mail/answer/185833?hl=en-GB
Apple Mail won't sign in to Google account - Apple Community
my iMac has OS Yosemite 10.10.5 Does this… - Apple Community
my iMac has OS Yosemite 10.10.5 Does this… - Apple Community
gmail on mail Version 11.5 (3445.9.1) - Apple Community
gmail on mail Version 11.5 (3445.9.1) - Apple Community
Note from PrestoWebDesign…
https://discussions.apple.com/thread/253701684?answerId=257151754022#257151754022
Trying to add Gmail account to Apple Mail… - Apple Community
https://blog.google/technology/safety-security/the-beginning-of-the-end-of-the-password/
Possible gMail fix…
https://discussions.apple.com/thread/254806558?answerId=259768998022#259768998022 see Youtube video…
https://www.youtube.com/watch?v=U0WPw2TsTAY
https://discussions.apple.com/thread/255052865?answerId=259554279022#259554279022
https://discussions.apple.com/thread/254931663?answerId=259192691022#259192691022
https://discussions.apple.com/thread/254659965?answerId=258757070022#258757070022