FFAPI: Slow PUT of Large Messages or Attachments (110612)



The information in this article applies to:

  • Microsoft Mail Software Development Kit (FFAPI) 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).

Modification Type:MajorLast Reviewed:12/2/2002
Keywords:KB110612 kbAudDeveloper