Undeliverable mail - Note: Soap Fault

[newbie79]

Hi

I am recieving errors when trying to send mail externally. This is what i get as a response
Error Code: mail.SEND_FAILURE
Error Text: SMTP server reported: null

- <soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope">
- <soap:Header>
- <context xmlns="urn:zimbra">
<change token="51817" />
</context>
</soap:Header>
- <soap:Body>
- <soap:Fault>
- <soap:Code>
<soap:Value>soap:Sender</soap:Value>
</soap:Code>
- <soap:Reason>
<soap:Text>SMTP server reported: null</soap:Text>
</soap:Reason>
- <soapetail>
- <Error xmlns="urn:zimbra">
<Code>mail.SEND_FAILURE</Code>
<Trace>btpool0-37:1252507580437:c7c334af365ecf23</Trace>
<a t="STR" n="unsent">'Brigitte Schulz' <bschulz25@yahoo.com></a>
</Error>
</soapetail>
</soap:Fault>
</soap:Body>
</soap:Envelope>

Please help, i don't know where to start

[phoenix]

You need to answer my questions in the last post in this thread.

[newbie79]

ok. i'm going to do that now. check my other post.

Thanks