Unfortunately, in this case, there is no way to update the message category, because there is no relation with a message on the server. You should use our
GraphClient to receive the messages. Then you could use the filled
ItemId to update the message category for the server.
The thing which you are suggesting is not what we are looking for, We are creating a outlook email file in the memory using your Email Library in which we want to update the category
Is there any alternative to implement this?
We are sorry for your inconvenience. Can you please share the details of the issue/requirement that what you want API to offer to you. Perhaps a snapshot will be helpful and I will verify that to assist you further.
What we want is to read the message from email file which we are creating using your library and update the outlook category in it,instead of reading all the messages from the inbox folder of outlook server,Here is the sample code which we are using in which ItemId is getting null which is required to update the category in outlook email. EmailParser.zip (475.6 KB)
ItemId.PNG (8.0 KB)
We need to further investigate this on our end and a ticket with ID EMAILNET-40312 has been created in our issue tracking system to further investigate and resolve the issue. This thread has been linked with the issue so that you may be notified once the issue will be fixed.
Could you please share a code example demonstrating how you do this?
Here is the sample web api in which we are creating a message file from input stream using MapiClass and trying to update the category in that email file but not able to do that becaue ItemId is coming null.
CreateMessage.JPG (14.0 KB)
TestWebAPI.zip (30.5 KB)
Thank you for the additional information. I will answer you as soon as possible.
Far as I can see, you do not receive the messages through Aspose.Email API:
var document = HttpContext.Current.Request.Files["document"]; // <--- // ... var message = MapiMessage.FromStream(document.InputStream);
ItemId property is null. You should use the method described above to receive the messages through Aspose.Email API and to achieve your goal. If the message has already been received through another way and the
ItemId property is null, it will not be possible to update the category.
In the above code of our Web API which accepts an email as HttpPostedFile and converts it into MapiMessage object and then we want to update category in outlook for that email.
So is there any way to achieve this requirement?
Unfortunately, as explained above, this is not possible in your case.
Is there any possibility to arrange call with your support team tomorrow to discuss our requirement clearly?
Unfortunately, we do not practice support through calls. You can describe your requirements in more detail here.