Today I'm getting an odd error.  I'm being told that I have a new message (which I was kind of expecting), but when I click to go there I'm told that:

 

**Your free trial for the 'sitemail' module has expired.

If you have already purchased a license, please click the button below to activate the module for this site.
No record of completed purchase for 'sitemail' module on this site.**

 

Any ideas?