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I am seeing an issue where the display name returned by the list rules API (https://learn.microsoft.com/en-us/graph/api/mailfolder-list-messagerules?view=graph-rest-1.0&tabs=http) is a string of question marks and spaces when the name of the message rule is non ascii. Is there anything I can do to work around the issue?
Can you share an example? What's the Content-type header value set to? Here's an example with utf-8, seems to work fine:
This is an example using office365 endpoint. You can see that in the description the api returns unicode fine but for some reason, display name is a bunch of ?s
{'@odata.id': "https://outlook.office365.com/api/v2.0/Users('user_id')/MailFolders('inbox')/MessageRules('message_rule_id')",
'Id': 'message_rule_id',
'DisplayName': '???????????????',
'Description': "If the message was received from 'abc@def.com', move the message to folder '測試' and stop processing more rules on this message.",
'Sequence': 24,
'IsEnabled': True,
'HasError': False,
'IsReadOnly': False,
'Conditions': {'FromAddresses': [{'EmailAddress': {'Name': 'abc@def.com',
'Address': 'abc@def.com'}}]},
'Actions': {'MoveToFolder': 'folder_id',
'StopProcessingRules': True}}
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