Kerio has a few maximums set by default. There are also a few items that are not in the Kerio Connection Administration page. When using IMAP (and some other services), you can increase the maximum number of allowed connections to allow users to be able to connect to your servers using the variety of devices they likely now have. We’ll look at doing this with IMAP (given that each account accessed by each user is likely using at minimum 2 connections) but you can do this with many other services as well. To increase the total number of available IMAP connections: Open the Kerio Connect Administration page. Click on the…