# interval -- must be followed by an interval skip count
# protocol (or proto) -- must be followed by a protocol ID
# uidl
+# no uidl
# port -- must be followed by a TCP/IP port number
# 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
+# qvirtual -- must be followed by a name prefix
+# no envelope
# aka -- must be followed by one or more server aliases
# localdomains -- must be followed by one or more domain names
# interface -- must be followed by device/IP address/mask
-# monitor -- must be followed by IP address
+# monitor -- must be followed by device
+# no dns
+# dns
#
# username (or user) -- must be followed by a name
# is -- must be followed by one or more names
# folder -- must be followed by remote folder names
# password (or pass) -- must be followed by a password string
# smtphost (or smtp) -- must be followed by host names
+# smtpaddress -- must be followed by a host name
# mda -- must be followed by an MDA command string
-# preconnect (or pre) -- must be followed by an initialization command
+# preconnect (or pre) -- must be followed by an executable command
+# postconnect (or post) -- must be followed by an executable command
#
# keep
# flush
# forcecr
# stripcr
# pass8bits
-# dns
+# dropstatus
# no keep
# no flush
# no fetchall
# no rewrite
# no forcecr
# no stripcr
-# no dns
-# no envelope
+# no pass8bits
+# no dropstatus
# limit -- must be followed by numeric size limit
# fetchlimit -- must be followed by numeric msg fetch limit
# batchlimit -- must be followed by numeric SMTP batch limit
+# expunge -- must be followed by numeric delete count
#
# Legal protocol identifiers are
# pop2 (or POP2)
# set logfile = -- must be followed by a string
# set daemon -- must be followed by a number
# set syslog
+# set invisible
#
# The noise keywords `and', `with', `has', `wants', and `options' are ignored
# anywhere in an entry; they can be used to make it resemble English. The