Zitat von Arkadiusz Majewski <majewsa@gmail.com>:

Hello!

dsync SSL still doesn't work for replication, so I've disabled it and tried to sync without.

But I have a problem with temp directory.

Is it possible to change path to temp folder?

I don't want to set permissions but change temporary folder for replication.

Thanks in advance.

dovecot: doveadm: Error: safe_mkstemp(/tmp/dovecot.doveadm.) failed: Permission denied

Arkadiusz Majewski

From: Arkadiusz Majewski <majewsa@gmail.com> Sent: Sunday, December 3, 2017 7:38 PM To: 'dovecot@dovecot.org' <dovecot@dovecot.org> Subject: Dovecot (doveadm, ssl, sync) - SSL error

Hello!

I've got a problem to run syncing between both dovecot services on the separate servers. The error indicates to the problem with SSL.

Directly using openssl command to connect from one server to other and vice versa is passed without any errors.

OS: FreeBSD 11.1-RELEASE-p4

Dovecot: 2.2.33.2_2 and the older one dovecot-2.2.32.1_1 (or similar) - build by ports.

OpenSSL: 1.0.2k-freebsd 26 Jan 2017

dovecot: doveadm(10.18.1.15): Error: doveadm client disconnected before handshake: SSL_accept() failed: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol

I had the same error, some days ago, while testing replication.

For me with dovecot 2.2.36 the solution was, to change the
mail_replica address from

mail_replica = tcp:HOSTNAME:PORT

to

mail_replica = tcps:HOSTNAME:PORT

Best regards

Philipp

dovecot.conf (on both servers):

mail_plugins = $mail_plugins notify replication

service replicator {

process_min_avail = 1

}

service aggregator {

fifo_listener replication-notify-fifo {

user = dovecot

}

unix_listener replication-notify {

user = dovecot

}

}

service replicator {

unix_listener replicator-doveadm {

mode = 0600

}

}

replication_max_conns = 10

service doveadm {

inet_listener {

port = 12130

    ssl = yes

}

}

ssl = required ssl_protocols = SSLv3 TLSv1 TLSv1.1 TLSv1.2 ssl_cert = </usr/local/etc/dovecot/ssl/cert.crt ssl_key = </usr/local/etc/dovecot/ssl/cert.key ssl_client_ca_file = </usr/local/etc/dovecot/ssl/ca.pem ssl_client_ca_dir = /usr/local/etc/dovecot/ssl

Thank you in advance for any help.

Kind Regards,

Arkadiusz Majewski