FIDO was modified to use a previously unused numeric field in the message headers to store a " node number " for the machine the message should be delivered to.
32.
In SIP, as in HTTP, the user agent may identify itself using a message header field " User-Agent ", containing a text description of the software, hardware, or the product name.
33.
The above information contained in the CANaerospace message header contains important information to determine the integrity of the parameters for the use in flight safety critical systems and supports system redundancy.
34.
How is a mail forgery victim supposed to establish anything based on information that is not recorded, either in the message headers or in the server logs, by any mail server?
35.
It also allows users to preview message headers prior to downloading messages, which is particularly useful for those who are connected via a slow link and only want to download important data.
36.
If someone has posted to usenet directly, the message headers may contain some usefull information, if not an exact IP address . talk ) 19 : 44, 3 June 2008 ( UTC)
37.
I am asking because I have noticed numerous forums in foreign scripted languages ( Korean, Japanese, etc ), seem to use English in their message headers, and almost interchangeably with their local language.
38.
RFC 3864 describes registration procedures for message header fields at the IANA; it provides for permanent and provisional field names, including also fields defined for MIME, netnews, and HTTP, and referencing relevant RFCs.
39.
If the server accepts the domain, and subsequently also accepts the recipients and the body of the message, it should insert a Return-Path field in the message header in order to save the from address.
40.
This is exacerbated by a major drawback to the Flex e-mail system _ its inability to use any identification other than the e-mail address of the user in the " From " field of the message header.
