CON Need to have an active internet connection for duration of session. Client must be installed. WebAccess PRO Supported Similar Interface Includes most features of regular client. Data is encrypted during transfer between browser and mail server. Available from anywhere.
Messages reside on server and are backed up daily.
CON need to have an active internet connection for duration of session. May be a little slow. Cannot manipulate rules. POP PRO Short connection time when accessing over dial up. Ability to work offline.