AT+i Programmer's Manual - SE Spezial-Electronic AG

7.2 +iRMH — Retrieve Mail Header
Syntax: AT+i[!]RMH[:i]
Parameters:
Command Options:
E-Mail Retrieve
Retrieves header of e-mail message from current mailbox.
i Optional e-mail message index of a qualifying message. If no
parameter is used, all e-mail headers are retrieved.
i Optional index of a qualifying message, as reported by
AT+iRML.
! Stay online after completing the command
Default: Retrieves headers of all pending qualified mail messages.
Result Code:
I/OK When command is received and about to be processed.
I/ERROR Otherwise
Returns:
I/MBE If the mailbox is empty.
Otherwise: All header lines of all qualifying e-mail messages. Header
lines are returned as-is. A line containing solely a (.) (period)
in column 1 acts as a separator between the header lines of
each e-mail. The HDL parameter limits the number of header
lines per mail (HDL=0 specifies an unlimited number of lines
per e-mail). Header field syntax is described in RFC822 and
RFC2045.
Followed by:
I/DONE After successfully retrieving the e-mail headers. Allow a 2.5
seconds delay for iChip re-initialization following an Internet
mode session.
-or-
I/ONLINE After successfully retrieving the e-mail headers, if the stay
online flag (!) is specified.
-or-
I/ERROR Otherwise
AT+i Programmer‘s Manual Version 8.21 7-2