On Tuesday 01 September 2020 23:26:16 ajh-valmer wrote:
> I have also a Gmail account
> My Gmail account password works on the webmail site,
> But not with Kmail (TDE) (password not recognised).
> Everything is allright : mail, pop.gmail.com, port (995), password...

The solution is to accept less security in his Gmail account,
and it works again.

Thanks all those who have helped me,
even if it works or not :-)