I am using DavMail to connect to my employers Outlook servers.  Before I attempt to configure the email client to work with DavMail, I want to confirm that DavMail has been configured properly and is connected to my employers email.  Is there some way to connect to an email server without providing any credentials?EDITI attempted this with davmail running$ telnet imap.localhost 1143 #davmail's imap portTrying ::1%1...Connected to imap.localhost.Escape character is '^]'.* OK [CAPABILITY IMAP4REV1 AUTH=LOGIN MOVE] IMAP4rev1 DavMail 4.5.1-2303 server readya1 LOGIN <myusername> <mypassword>a1 NO LOGIN failedand then the DavMail tray icon displayed a notification of authentication failure.  So I think I set DavMail up correctly and just had incorrect credentials, but I honestly don't know.  I got a message back from DavMail not an Exchange Server.  Can I conclude that an authentication failure means that DavMail is connected to a server?2nd Attemptusing openssl$ openssl s_client -connect imap.localhost:1143 -crlfCONNECTED(00000003)140571891091088:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:795:---no peer certificate available---No client certificate CA names sent---SSL handshake has read 7 bytes and written 308 bytes---New, (NONE), Cipher is (NONE)Secure Renegotiation IS NOT supportedCompression: NONEExpansion: NONE---$
Confirm DavMail connection
email;ldap;smtp;imap