Authentication lost within session

Sami Ketola sami.ketola at dovecot.fi
Thu Jan 17 14:26:19 EET 2019



> On 17 Jan 2019, at 14.19, Marc Roos <M.Roos at f1-outsourcing.eu> wrote:
> 
> 
> Same ip, connection, session happens after a few seconds, all on local 
> test network.

Sorry I mistakenly overlooked at the ip:s. But anyway that is multiple connections and seems that PAM has some concurrency limit and refuses the third connection Thunderbird opens.

so you probably have pam_limits with maxlogins=2 enabled.

Sami



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