Re: Authentication problems due to file ownership issue.

2021-10-11 Thread C. Petro
This is a late response, sorry--it got pushed down the stack. > Not sure what you are trying to do, but another option I am trying to get postfix + postfixadmin working with Dovecot. All of the user and domain configuration is in Mysqldb, and the mail directories in /var/mail/vmail are owned by

Re: Dovecot Replica one user at a time

2021-10-11 Thread Joelly Alexander
You said you have huge mailboxes - even replicating only one mailbox can maxing out your line, because that's the nature of tcp/ip. The more data you have to transmit the longer your line will be full. Depending how you have your VPN tunnel build you might be able to limit the bandwidth on the t

Dovecot Replica one user at a time

2021-10-11 Thread Claudio Corvino
Hi all, I have two IMAP/LMTP Dovecot server in replica (version 2.3.4.1) for testing purposes, both connected through an IPsec tunnel, I use LDAP/AD for /userdb, /all seems to work fine. Now I would like to go in production where at the moment I have only one server active and setup the repl

Howto show user id for failed authentications attempts

2021-10-11 Thread Jesús Ángel del Pozo
Hello, I am using dovecot_authenticator for Exim and I get a lot of authentication failure log entries, most of them due to brute force attacks. The log entries are like this: 2021-10-11 13:30:21 dovecot_login authenticator failed for ([5.188.206.194]) [5.188.206.194]: 535 Incorrect authenti