Op 23-08-2022 om 10:10 schreef Luca Olivetti (l...@wetron.es):
El 23/8/22 a les 9:32, Luca Olivetti (l...@wetron.es) ha escrit:

It seems the problem is due to imapproxy (I tried to remove cas authentication and even with the built-in auth it couldn't login to the authentication server). If I connect directly to the imap server then it works.

that should be "it couldn't login to the imap server"


In any case the only thing that's been upgraded is SOGo.

I traced the connection to the imapproxy port with tcpdump and I could see that for some reason SOGo cannot manage to connect to "localhost", changing it to "127.0.0.1" made it work again

i.e. I changed


   SOGoIMAPServer = imap://localhost:1143;

to

   SOGoIMAPServer = imap://127.0.0.1:1143;


For the record, using "localhost" SOGo replied with RST,ACK to every SYN coming from the proxy.

Now, if only I could find a similar easy fix for https://www.mail-archive.com/users%40sogo.nu/msg31396.html ....


Bye


--
Paul van der Vlis Linux systeembeheer Groningen
https://vandervlis.nl/

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