DOCUMENT:Q107755 05-NOV-1999 [pcmail] TITLE :PC MAPI: MAPIFindNext Not Recognizing MAPISaveMail Message IDs PRODUCT :Microsoft Mail For PC Networks PROD/VER:WINDOWS:3.0,3.0b,3.2 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Mail for Windows, versions 3.0, 3.0b, 3.2 ------------------------------------------------------------------------------- SUMMARY ======= The Messaging Application Program Interface (MAPI) MAPIFindNext function may not find a MAPISaveMail ID when the last 24 characters of that message ID contain nonzero values. MORE INFORMATION ================ MAPISaveMail saves a message ID with the first 16 characters containing possible nonzero values. The remaining 24 characters always contain zero values. When MAPIFindNext is used to search through messages, it will not find a MAPISaveMail message ID if the last 24 characters of that message ID contain nonzero values. The characters beyond 16 characters contain information MAPI uses to speed up MAPIFindNext calls. In order to access a message saved with MAPISaveMail, use MAPIReadMail. The first 16 bytes is the only information necessary for MAPIReadMail to open the message. Additional query words: 3.00 3.00b 3.20 ====================================================================== Keywords : Technology : kbMailSearch kbZNotKeyword3 kbMail300 kbMail320 kbMail300b Version : WINDOWS:3.0,3.0b,3.2 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.