#2022 ✓duplicate

Gmail Two Factor Authentication

Reported by Edison | May 25th, 2018 @ 12:34 PM

I have a Gmail account with Two Factor Authentication and OAuth2 is enabled.
MailMate is running at Mac 10.13.14 without issues until tomorrow.
As soon as I start I got this message:

"Unable to read your license from the system’s keychain. Unless you explicitly denied access to this application, the reason can be that the application signature is no longer valid.
It is recommended that you re-download MailMate."

If my Gmail account is offline I don't get this message, but as soon as I ask for synchronizing I get it.
After a few enter hits, I got an option to allow MailMate to access my Gmail using my default browser.
I follow all instructions from Gmail using Firefox, Safari or Chrome, but at the end, I can't synchronize and I get the same message again.

Could you please let me know how can I fix it?



Comments and changes to this ticket

  • benny

    benny May 26th, 2018 @ 08:57 AM

    • State changed from “new” to “duplicate”

    This is a keychain issue, but I still don't know exactly what triggers it. See more in ticket #1902.

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Mac OS X email client.

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