[Users] More OAuth2 problems

[Geoffrey Leach]

Back to the grind (sigh). Two laptops, both with up-to-date Fedora 35, both
with internet access via (the same) Starlink connection. Following setup of
OAuth2 in Claws 4.0 send and receive worked on both. Now both fail for both
send and receive. Both laptops have working gmail accounts, but with
different logins.

AFAIK both laptops have the samp claus settings, although different OAuth2
keys.

Suggestions for diagnosis/repair are, as always, received with gratitude.

Laptop A receive
* Account 'gmail': Connecting to POP3 server: pop.gmail.com:995...
[2022-04-22 10:38:07] POP< +OK Gpop ready for requests from 98.97.35.176
u197mb190363244jau
[2022-04-22 10:38:07] POP> USER geoffleach.gl
[2022-04-22 10:38:07] POP< +OK send PASS
[2022-04-22 10:38:07] POP> PASS ********
[2022-04-22 10:38:09] POP< -ERR [AUTH] Username and password not accepted.
*** error occurred on authentication
*** Authentication failed.
Laptop A send - uplink at 100%
* OAuth2 obtaining access token using refresh token
* OAuth2 access token obtained
* OAuth2 access token updated
* Account 'gmail': Connecting to SMTP server: smtp.gmail.com:25...
*** Session timed out. You may be able to recover by increasing the timeout
value in Preferences/Other/Miscellaneous.

Laptop B receive same as Laptop a

Laptop B receiv* OAuth2 obtaining access token using refresh token
* OAuth2 access token not obtained
* OAuth2 access token not obtained
* Account 'gmail': Connecting to SMTP server: smtp.gmail.com:465...
[2022-04-22 09:05:29] SMTP< 220 smtp.gmail.com ESMTP
nt22-20020a17090b249600b001
[2022-04-22 09:05:29] ESMTP> EHLO webster
[2022-04-22 09:05:29] ESMTP< 250-smtp.gmail.com at your service,
[98.97.35.176]
[2022-04-22 09:05:29] ESMTP< 250-SIZE 35882577
[2022-04-22 09:05:29] ESMTP< 250-8BITMIME
[2022-04-22 09:05:29] ESMTP< 250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN
OAUT
[2022-04-22 09:05:29] ESMTP< 250-ENHANCEDSTATUSCODES
[2022-04-22 09:05:29] ESMTP< 250-PIPELINING
[2022-04-22 09:05:29] ESMTP< 250-CHUNKING
[2022-04-22 09:05:29] ESMTP< 250 SMTPUTF8
[2022-04-22 09:05:29] ESMTP> [AUTH XOAUTH2]
[2022-04-22 09:05:29] ESMTP< 334
eyJzdGF0dXMiOiI0MDAiLCJzY2hlbWVzIjoiQmVhcmVyIiw
[2022-04-22 09:05:29] ESMTP> MAIL FROM:<SUSLEA491 at GMAIL.COM> SIZE=354
[2022-04-22 09:05:29] SMTP< 535-5.7.8 Username and Password not accepted.
Learn
[2022-04-22 09:05:29] SMTP< 535 5.7.8
https://support.google.com/mail/?p=BadCre
** error occurred on authentication -- timeout
*** Authentication failed:
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