The Change Distribution Attributes (CHGDSTA) command changes the content of message services attributes (X.400 support) for mail distributions.
The Keep Recipient (KEEPRCP) parameter specifies which recipient information is stored and sent within each mail distribution. The setting of this parameter affects how the MIME headers get created for a note from SNDDST.
In order for CC and BCC tags to show up in MIME headers (and client screens), you must set the KEEPRCP parameter to *ALL. BCC recipients are not shown regardless of the setting of this parameter because they are not intended to be. The TO and CC recipients show up in the text of the SNDDST note.
Standard Internet text notes consist of a general header and a text body. Multipurpose Internet Mail Extension (MIME) notes, however, can contain multiple parts, which allow multimedia attachments to be included with the text.
If the general header contains a content type of Multipart/Mixed, one or more attachments follow. There are beginning and ending boundaries for each attachment. The boundary identifier is set on the boundary= parameter that follows the Content-Type header tag. See Figure 1 for an example of a multipart MIME note. In this example, each part has a content type, and each text content type can optionally have a character set (charset) defined.
From
@SYSNAM6.CITY.COMPANY.COM:popct08@SYSNAM6.city.company.com Wed
Jan 10
11:33:18 1996 Return-Path:
<@SYSNAM6.CITY.COMPANY.COM:popct08@SYSNAM6.city.company.com> Received: from
SYSNAM6.city.company.com by
fakeps2.city.company.com (COMPANY
OS/2 SENDMAIL VERSION 1.3.2)/1.0) id AA0329; Wed, 10
Jan 96 11:33:18 -0500 Date: Wed, 10
Jan 96
11:33:18 -0500 Message-Id: <9601101633.AA0329@fakeps2.city.company.com> Received:
from endmail9 by SYSNAM6.CITY.COMPANY. (IBM i5/OS SMTP V03R02M00) with TCP;
Wed, 10
Jan 1996 10:23:42
+0000. X-Sender: popct08@SYSNAM6.city.ibm.com (Unverified) X-Mailer: Windows
Eudora Pro
Version 2.1.2
Mime-Version:1.0Content-Type:multipart/mixed;boundary="=====================_821301929==
_"
To: fake@fakeps2.city.company.com From:
endmail9 <popct08@SYSNAM6.city.company.com> Subject:
eudora attachments
X-Attachments:C:\EUDORA\ARGYLE.BMP;--=====================_821301929==_
Content-Type: text/plain; charset=
"us-ascii" An example of using Eudora to send a text
andbitmap.--=====================_821301929==_
Content-Type: application/octet-stream; name="ARGYLE.BMP";
x-mac-type="424D5070"; x-mac-creator="4A565752"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename=
"ARGYLE.BMP"
Qk12AgAAAAAAAHYAAAAoAAAAIAAAACAAAAABAAQAAAAAAAACAAAAAAAAAAAAAAAAAAAQAAAAAAAA
AAAAgAAAgAAAAICAAIAAAACAAIAAgIAAAICAgADAwMAAAAD/AAD/AAAA//8A/wAAAP8A/wD//wAA
////AE1EREREREREZERERERERE1E1ERERERERsZERERERETURE1ERERERGxsZERERERNRERE1ERE
REbGxsZERERE1ERERE1ERERsbGxsZERETURERERE1ERGxsbGxsZERNRERERERE1EbGxsbGxsZE1E
RERERERE1sbGxsbGxsbURERERERERG1sbGxsbGxtZEREREREREbG1sbGxsbG1sZERERERERsbG1s
bGxsbWxsZERERERGxsbG1sbGxtbGxsZEREREbGxsbG1sbG1sbGxsZERERsbGxsbG1sbWxsbGxsZE
RGxsbGxsbG1tbGxsbGxsZEbGxsbGxsbG1sbGxsbGxsZEbGxsbGxsbW1sbGxsbGxkREbGxsbGxtbG
1sbGxsbGREREbGxsbG1sbG1sbGxsZEREREbGxsbWxsbG1sbGxkREREREbGxtbGxsbG1sbGRERERE
REbG1sbGxsbG1sZEREREREREbWxsbGxsbG1kRERERERERNbGxsbGxsbG1ERERERERE1EbGxsbGxs
ZE1ERERERETUREbGxsbGxkRE1ERERERNREREbGxsbGRERE1ERERE1EREREbGxsZERERE1ERETURE
REREbGxkRERERE1ERNREREREREbGRERERERE1E1EREREREREZERERERERE3URERERERERERERERERERE--=====================_821301929==_--