Microsoft KB Archive/110612

= FFAPI: Slow PUT of Large Messages or Attachments =

Article ID: 110612

Article Last Modified on 10/30/2006

-

APPLIES TO


 * Microsoft Mail Software Development Kit 2.1

-



This article was previously published under Q110612



SYMPTOMS
Version 2.1c and earlier of Microsoft Mail Software Development Kit (FFAPI), COURPUT.EXE may slowly deliver large mail messages or messages with large attachments.



CAUSE
COURPUT.EXE used a buffered I/O routine, but with a small buffer. The 3.0 version increased that buffer and now the speed has greatly increased (basically like the MS-DOS client).



STATUS
Microsoft has confirmed this to be a problem in version 2.1c and earlier of Microsoft Mail Software Development Kit (FFAPI). This problem in corrected in version 3.0 of Microsoft Mail Software Development Kit (FFAPI).

Additional query words: 2.10c

Keywords: KB110612

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.