Outlook | Windows | Classic Outlook for Windows | For business
Using classic Outlook for Windows in business environments
Getting ErrorNonExistentMailBox error
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Thirumal Kandari
0
Reputation points
Getting ErrorNonExistentMailBox error when trying to send a draft message. This is occurring randomly. When we try to send the same draft message after some time it works. Any idea what is causing this issue?
used graph api send draft message end point for sending the draft message.
FYI : posted issue here as well
https://github.com/microsoftgraph/microsoft-graph-docs-contrib/issues/8823
Outlook | Windows | Classic Outlook for Windows | For business
Microsoft Security | Microsoft Graph
Microsoft Security | Microsoft Graph
An API that connects multiple Microsoft services, enabling data access and automation across platforms
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ChristyZhang-MSFT 26,226 Reputation points Microsoft External Staff2024-03-13T07:51:01.26+00:00 Hi @Thirumal Kandari ,
Welcome to our forum!
When we try to send the same draft message after some time it works.
In order to further confirm the issue, it's suggested that you could try to create a new message and send it directly but not use Graph API to check if the issue persists.
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ChristyZhang-MSFT 26,226 Reputation points Microsoft External Staff
2024-03-15T05:16:52.6866667+00:00 Hi @Thirumal Kandari ,
I am writing to see how everything is going on with this thread. Should you need more help on this, you can feel free to post back.
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