Email Client Resources (by protocol)

Client Index (by protocol)

Note: It is not possible to answer all the questions that visitors to this site may have. Please limit queries to suggested changes or additions. If you have questions about specific clients, please contact the vendors. Thank you.

The following is a complete list of clients organized by protocol. Several products support multiple protocols and will so be listed several times. For a list of all the clients and the platforms and protocols supported by them, go here (uses tables).