object imap_header(int imap_stream, int msg_number, int fromlength, int subjectlength, int defaulthost);This function returns an object of various header elements
remail,date,Date,subject,Subject,in_reply_to,message_id,newsgroups,
followup_to,references
toaddress (full to: line, up to 1024 characters)
to[] (returns an array of objects from the To line, containing:)
personal
adl
mailbox
host
fromaddress (full from: line, up to 1024 characters)
from[] (returns an array of objects from the From line, containing:)
personal
adl
mailbox
host
ccaddress (full cc: line, up to 1024 characters)
cc[] (returns an array of objects from the Cc line, containing:)
personal
adl
mailbox
host
bccaddress (full bcc line, up to 1024 characters)
bcc[] (returns an array of objects from the Bcc line, containing:)
personal
adl
mailbox
host
reply_toaddress (full reply_to: line, up to 1024 characters)
reply_to[] (returns an array of objects from the Reply_to line, containing:)
personal
adl
mailbox
host
senderaddress (full sender: line, up to 1024 characters)
sender[] (returns an array of objects from the sender line, containing:)
personal
adl
mailbox
host
return_path (full return-path: line, up to 1024 characters)
return_path[] (returns an array of objects from the return_path line, containing:)
personal
adl
mailbox
host
udate ( mail message date in unix time)
fetchfrom (from line formatted to fit fromlength characters)
fetchsubject (subject line formatted to fit subjectlength characters)