In case you find difficulty retrieving e-mail from a POP3 server (we use WorldMail), be aware that Pocket Outlook tries eight different connection protocols, the last of which is the "simple" default. MS says this is for maximum security. I say, having to increase the number of allowed connection attempts on my mail server from 3 to 8 isn't helping me. But that's the solution.

"Inbox attempts to use the highest level of authentication possible when communicating with a server. This includes trying several methods of authentication to determine which method the server will accept. Nplex Isocor POP3 servers, by default, only allow three authentication attempts before canceling the connection. To use Inbox with this server, your administrator must change the settings on the server to allow up to eight authentication attempts."

From the readme file!
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