# uidl
# no uidl
# port -- must be followed by a TCP/IP port number
+# ssl
+# sslkeyfile -- must be followed by path to private key file
+# sslcertfile -- must be followed by path to certificate file
# authenticate (or auth) -- must be followed by an authentication type
# timeout -- must be followed by a numeric timeout value
# envelope -- must be followed by an envelope header name
# pass8bits
# dropstatus
# mimedecode
+# idle
# no keep
# no flush
# no fetchall
# no pass8bits
# no dropstatus
# no mimedecode
+# no idle
# limit -- must be followed by numeric size limit
# warnings -- must be followed by numeric size limit
# fetchlimit -- must be followed by numeric msg fetch limit
# kpop (or KPOP)
# etrn (or ETRN)
#
+# Add ssl for protocols operating over an SSL connection (POP3 and IMAP)
+# Default port for IMAPS (IMAP over SSL) is 993
+# Default port for POP3S (POP3 over SSL) is 995
+# Taken from assigned numbers and compatible with netscape/outlook usage.
+#
# Legal authentication types are
# login
# kerberos