This article provides a walkthrough for changing the mail server Hostname in SmarterMail.
Changing the Hostname in SmarterMail is quickly and easily accomplished by following a few steps.
First, log in to SmarterMail as 'admin'.

Then, click on the 'Settings' button at the top of the page.


Within the General Settings page, click on the tab which says, 'Server Info'.

The first field within the Server Info tab is the 'Hostname' field, where you can enter the updated hostname. Once entered, click 'Save', and the hostname is now updated.

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