DOCUMENT:Q134225 12-NOV-1999 [pcmail] TITLE :PC DirSync: Use of the -TU and -TL Options for DISPATCH.EXE PRODUCT :Microsoft Mail For PC Networks PROD/VER:WINDOWS:3.2,3.2a,3.5 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Mail for PC Networks, versions 3.2, 3.2a, 3.5 ------------------------------------------------------------------------------- SUMMARY ======= This article provides clarification and detailed information regarding optimal use for the IdleProcessMaxPeriod (-TU) and IdleProcessMinPeriod (-TL) command line options for DISPATCH.EXE. MORE INFORMATION ================ The IdleProcessMaxPeriod (-TU) parameter specifies the maximum period in minutes that the Dispatch idle process can run. The IdleProcessMinPeriod (-TL) parameter specifies the minimum period in minutes that Dispatch can remain idle. The following examples demonstrate how these upper and lower time limits for an idle process are run. A setting of -TU10, indicates that Dispatch will remain idle for up to 10 minutes. This means that if External is running as an idle process, it has up to 10 minutes to finish its current activity. After 10 minutes, Dispatch checks its tables for any processes and completes its regular cycle, if necessary. If the -TL option is not specified for the minimum period Dispatch is to remain idle; an interval of 0 is assumed. If no -TL setting is used, a default value of 60 minutes will be used. If the -TU option is set for less than 5 minutes without the -TL option, External will run its process and will remain inactive (sleep) until Dispatch re-initializes itself every 5 minutes. In summary, the -TU option should only be used if it is desirable to interrupt an idle process sooner than every 60 minutes, or if it is necessary to lengthen the amount of time the idle process should run without interruption. The options for -TU and -TL can not be set greater than 10,080 minutes (one week). Refer to page 295 for version 3.2 or page 297 for version 3.5 of Microsoft Mail for PC Networks "Administrator's Guide" for the proper syntax of the - TU and -TL options. NOTE: To make use of this option, DISPATCH.EXE must also specify an idle process, such as running the External program. For example: Command line option: /IdleProcess="c:\mailexe\external.exe" Additional query words: 3.20 3.20a ====================================================================== Keywords : Technology : kbMailSearch kbZNotKeyword3 kbMailPCN320 kbMailPCN320a kbMailPCN350 Version : WINDOWS:3.2,3.2a,3.5 ============================================================================= 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.