Description
string 
imap_fetchbody ( resource imap_stream, int msg_number, string part_number [, int options] )
     This function causes a fetch of a particular section of the body
     of the specified messages as a text string and returns that text
     string. The section specification is a string of integers
     delimited by period which index into a body part list as per the
     IMAP4 specification. Body parts are not decoded by this function.
    
     The options for 
     imap_fetchbody() is a bitmask with one or more
     of the following:
     
- 
        FT_UID - The msg_number is a UID
        
- 
        FT_PEEK - Do not set the \Seen flag if 
        not already set
        
- 
        FT_INTERNAL - The return string is in 
        internal format, will not canonicalize to CRLF.
        
     See also: imap_fetchstructure().