OK, got it. It is a POP-server. Got the following: +OK ready CAPA +OK Capability list follows TOP SASL DIGEST-MD5 CRAM-MD5 GSSAPI USER LOGIN-DELAY 0 EXPIRE 0 UIDL RESP-CODES AUTH-RESP-CODE X-MANGLE X-MACRO X-LOCALTIME Thu, 13 Nov 2003 13:52:35 -0600