[MS-ASCMD]: ActiveSync Command Reference Protocol Specification

Value
Meaning
0 Never send MIME data.
1 Send MIME data for S/MIME messages only. Send regular body for all other messages.
2 Send MIME data for all messages. This flag could be used by clients to build a more rich and
complete Inbox solution.
To support fetching of the full S/MIME message, the Fetch (section 2.2.3.60.1) request MUST
include the following elements in the Options element:
•The airsync:MIMESupport element to indicate to the server to return MIME for S/MIME-only
messages, all messages, or no messages.
•The airsyncbase:BodyPreference element with its child element, Type, having a value of 4 to
inform the server that the device can read the MIME binary large object (BLOB).
The server's response MUST include the airsyncbase:Body element, which is a child of the
Properties element. The airsyncbase:Body element is a complex element and MUST contain the
following child elements in an S/MIME Fetch response:
•The airsyncbase:Type element with a value of 4 to inform the device that the data is a MIME
BLOB.
•The airsyncbase:EstimatedDataSize element to specify the rough total size of the data.
•The airsyncbase:Data element that contains the full MIME BLOB.
For more details about the airsyncbase:Body element or the airsyncbase:BodyPreference
element, see [MS-ASAIRS] section 2.2.2.4 or [MS-ASAIRS] section 2.2.2.2, respectively.
2.2.3.94.2 MIMESupport (Search)
The airsync:MIMESupport element is an optional child element of the Options element in Search
command requests that enables MIME support for e-mail items that are sent from the server to the
client.
Elements referenced in this section are defined in the Search namespace, except where otherwise
indicated by the presence of a namespace prefix (as defined in section 2.2.1).
Command
request/response
Parent elements
Child
elements
Data type
Number
allowed
Search command request
(section 2.2.2.14.1)
Options (section
2.2.3.107.4)
None
integer ([MS-
ASDTYPE] section
2.5)
0...1
(optional)
The result of including more than one airsync:MIMESupport element in a Search command
request is undefined. The server MAY return a protocol status error in response to such a command
request.
The following table lists the valid values for the element.
[MS-ASCMD] — v20110315
ActiveSync Command Reference Protocol Specification
Copyright © 2011 Microsoft Corporation.
Release: Tuesday, March 15, 2011
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