Microsoft KB Archive/187226

= XCON: MTA Generates Application Exception in Function otpugobj When Performing FANOUT =

Article ID: 187226

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q187226





SYMPTOMS
The message transfer agent (MTA) creates an application exception when processing a message in the FANOUT process of the MTA. The call stack in the Dr. Watson log causes an exception in EMSMTA!otpugobj.



RESOLUTION
To resolve this problem, obtain the following fix or wait for the next Exchange Server service pack.



STATUS
Microsoft has confirmed this to be a problem in Microsoft Exchange Server version 5.5. This problem has been corrected in the latest U.S. Service Pack for Microsoft Exchange Server version 5.5. For information on obtaining the Service Pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K



MORE INFORMATION
The MTA generates a call stack that resembles the following call stack:   FramePtr  RetAddr   Param1   Param2   Param3   Function Name 041ff988 00405fef  0044fc0a 041ffab8 0000011a EMSMTA!otpugobj+0x3f 041ffae0 00405bfe  0044fc0a 01010e05 0055f03f EMSMTA!ospadrec+0x917 041ffc4c 004056bb  0044fc0a 0000000e 0055f03f EMSMTA!ospadrec+0x526 041ffcb0 004aab85  0044fc0a 00000057 00000101 EMSMTA!ospadeco+0x54c 041ffce8 00490755  0044fc0a 00000001 01b313e8 0x004aab85 041fff50 00469d3a  0044fc0a 666e6f43 00000190 EMSMTA!DecodeRelayedAPDU+0x42a 041fff8c 0044fc96  666e6f43 72756769 0000000a EMSMTA!otpmmain+0x120 041fffb8 77f04f2c  0000000a 666e6f43 72756769 0x0044fc96 041fffec 00000000  00000000 00000000 00000000 KERNEL32!BaseThreadStart+0x51

Keywords: kbbug kbfix KB187226

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