Possible architecture ?

Alexandre Ellert ellertalexandre at gmail.com
Tue Sep 18 23:55:07 EEST 2018


 Hi,

I'd like to achieve the following setup whit dovecot using multiple servers
:
- one server dedicated to all client IMAP (TLS) connections (i
<http://mail.numeezy.com>map.mymaindomain.com, see below )
- each backend server has it's own local storage. no replication
- each backend server responsible of a few domains
- each backend server has it's own Mysql local database for user's
passwords.

                                                       ===> Server 1 :
domains A, B and C

====> i <http://mail.numeezy.com>map.mymaindomain.com  ===> Server 2 :
domains D, E and F
             (143 TLS / 993 SSL)
                                                        ===> Server 3 :
domains G, H

For example, if a user connects from domain E to i <http://mail.numeezy.com>
map.mymaindomain.com, will Dovecot be able to use password database hosted
on Server 2 ?

Thank you !

Alex
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