Adding ssl_client_ca_dir solved my problem. Now I can connect to the IMAP server. Thanks.
pon., 23 lip 2018 o 13:53 Aki Tuomi <aki.tu...@dovecot.fi> napisał(a): > Hi! > > You need to add a ssl_client_ca_* setting even if you don't want the imapc > to verify the remote cert. I'll have to look into why this has been made a > requirement in the code, since it has to do what with how we do OpenSSL > initialization. > Aki > > On 21.07.2018 12:59, Andrzej Polatyński wrote: > > Hi, > > I'm trying to migrate from an old courier IMAP server to Dovecot 2.3.1 > (8e2f634). The old server uses self signed SSL certificate. > > I'm using the following configuration: > > imapc_host = 10.1.1.3 > imapc_user = %u > imapc_features = rfc822.size fetch-headers > imapc_port = 993 > imapc_ssl = imaps > imapc_ssl_verify = no > mail_prefetch_count = 20 > mail_shared_explicit_inbox = no > Launching dsync with the command: > > doveadm -o mail_fsync=never -o imapc_password=PASSWORD -Dv backup -R -u > USER@DOMAIN <andr...@datatel.net> imapc: > > In the output logs I get messages like below: > > dsync(USER@DOMAIN): Error: imapc(10.1.1.3:993): Couldn't initialize SSL > context: Can't verify remote server certs without trusted CAs > (ssl_client_ca_* settings) > dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Created new connection > dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Looking up IP address > (reconnect_ok=true, last_connect=1532016643) > dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Connecting to 10.1.1.3:993 > dsync(USER@DOMAIN): Info: imapc(10.1.1.3:993): Connected to 10.1.1.3:993 > (local 172.17.0.5:51972) > dsync(USER@DOMAIN): Error: imapc(10.1.1.3:993): No SSL context > dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Disconnected > Am I missing some configuration parameters? > > > -- > Regards, > Andrew > > > -- Pozdrawiam, Andrzej