# email dispatcher sometimes dasn't work

**URL:** <https://www.dynamicsuser.net/t/email-dispatcher-sometimes-dasnt-work/9594>\
**Category:** Developers Forum\
**Created:** [January 19, 2005, 1:52pm UTC](https://www.dynamicsuser.net/t/email-dispatcher-sometimes-dasnt-work/9594 "2005-01-19T13:52:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Stefan\_Chuchut](https://avatars.discourse-cdn.com/v4/letter/s/5f8ce5/32.png) [@Stefan\_Chuchut](https://www.dynamicsuser.net/u/Stefan_Chuchut)\
**Post date:** [January 19, 2005, 1:52pm UTC](https://www.dynamicsuser.net/t/email-dispatcher-sometimes-dasnt-work/9594/1 "2005-01-19T13:52:01Z")

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Hi, I am trying the e-mail dispatcher. When I start the dispatcher it works well around 20 hours and then it stop a work. NAS console shows status “Started” and there is message in the Event Log: The call to member Logon failed. Collaboration Data Objects returned the following message: [Collaboration Data Objects - [MAPI\_E\_INVALID\_OBJECT(80040108)]] When I will stop and start the NAS (throught the NAS console) it works again around 20 hours. I have Navision 3.70A, Windows 2003 server, Outlook 2003 and the period of the dispatcher in 2 minutes. Any idea? Stefan