How does licensing work (technically)?
aspNetIMAP uses a digitally signed, cryptographic, Xml file to enforce licensing. During runtime, this file is checked for validity and that it is still cryptographically intact. Evaluation license files can be downloaded at download.aspx. Purchased license files are only tied to a company or order number. They are not tied to the computer or server in any way. This provides and promotes XCOPY deployment. You can read more about our licensing model at licen.aspx.