Dovecot HA/Resilience

[Aki Tuomi]

> On 09/01/2020 18:25 Kishore Potnuru <kishore.reachme at gmail.com> wrote:
> 
> 
> Hi Dovecot team, 
> 
> I need help in configuring HA/resilence for my dovecot (POP3/IMAP) server.
> 
> I have one RHEL Linux POP3/IMAP server with Dovecot version 2.2.10. I also installed the postfix(version: 2.6.6) in it. At present it have around 10 domains and each domain is having around 20 email boxes. It has very simple configuration. 
> 
> User's reading the email via some internal applications/Outlook.
> 
> I would like to create resilience/HA for this environment. Could you please suggest me, what is the easiest way to achieve this?
> 
> If any one can suggest step by step that will be more helpful to me. 
> 
> Thanks,
> Kishore

You could consider using more recent version of dovecot. 2.2.10 is already over 5 years old.

Aki