[Dovecot] Best way to calculate concurrent users?

[Rick Romero]

Quoting Henrique Fernandes <sf.rique at gmail.com>:
>> Well, i am having some problens to figure out how many concurrent users into
>   > the server!
>   >
>   > In my envoriment now, most people are using the webmail interface, and it
>   > just conect and disconct pretty quickly so i can not get it with "doveadm
>   > who"
>   >
>   > doveadm who only gets the ones that are connect with clients.
>   >
>   > O use ipvs to balance betwaeen 2 servers does anyone have an ideia ?
>   >
>   > With ipvs i get this results:
>   >
>   > IP Virtual Server version 1.2.1 (size=4096)
>   > Prot LocalAddress:Port Scheduler Flags
>   >   -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
>   > TCP XXX.XX.X.XX:143 lblcr
>   >   -> 10.0.2.10:143                Masq    1      16         228
>   >   -> 10.0.2.11:143                Masq    1      16         184
>   >
If you use imapproxy on your web servers, you will have a constant
connection from a known IP. 

If you want that to show up in ipvsadm, you can have imapproxy point to
your VIP.

Rick