hello,

Le 04/06/2019 à 12:35, Alexander Koch ([email protected]) a écrit :
Hi all,

I'm trying to use Sogo (4.0.7-1 from Debian Buster) to connect to a
Dovecot (2.3.4.1 from Debian Buster) instance running on another host
via IMAP (port 143, TLS).

I'm getting the following error ('sogo.log', all debug options on):

sogod [4426]: <0x0x55b28a41dde0[NGImap4Client]> TLS started successfully.
sogod [4426]: <0x0x55b28a41dde0[NGImap4Client]> ERROR(-[NGImap4Client 
_processUnknownCommandParserException:]): catched non-IMAP4 parsing exception 
UnexpectedEndOfStream: the parsed stream ended unexpectedly
sogod [4426]: [ERROR] <0x0x55b28a777e30[NGImap4ConnectionManager]> IMAP4 login 
failed:
   host=mail.example.net, [email protected], pwd=yes
   url=imaps://user%[email protected]/?tls=YES
   base=(null)
   base-class=(null))
   = <0x0x55b28a41dde0[NGImap4Client]: [email protected](pwd) 
socket=<NGActiveSSLSocket[0x0x55b28a716750]: mode=rw address=(null)>>
sogod [4426]: [ERROR] <0x55b28a7ea850[SOGoMailAccount]:0> Could not connect 
IMAP4
sogod [4426]: |SOGo| request took 0.522964 seconds to execute


On the Dovecot side it looks just like a successful login but no IMAP
commands being sent by the client:

dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, 
rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx, mpid=8371, TLS, session=<nobAAHuK5pdf2LoP>
dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, 
rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx, mpid=8373, TLS, session=<LsPDAHuK6Jdf2LoP>
dovecot: imap([email protected])<8371><nobAAHuK5pdf2LoP>: Connection closed (No 
commands sent) in=0 out=379 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 
body_count=0 body_bytes=0
dovecot: imap([email protected])<8373><LsPDAHuK6Jdf2LoP>: Connection closed (No 
commands sent) in=0 out=379 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 
body_count=0 body_bytes=0


Any idea what could be wrong? I'm using the following IMAP server
string in sogo.conf:

   SOGoIMAPServer = "imap://mail.example.net:143/?tls=YES";

have you tried using imaps://... instead of imap:// ?


Thanks in advance,

Alex


--
Daniel Le Bray :: CRI :: Pôle Systèmes et Réseaux
[email protected] :: +33 (0)2 32 74 42 94
Universite Le Havre Normandie
25 rue Philippe Lebon, BP1123, 76063 Le Havre Cedex, France
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