无法使用Outlook加载项中的EWS UpdateItem操作 [英] Can't use EWS UpdateItem operation from Outlook add-in
问题描述
我正在尝试通过具有ReadWriteMailbox权限的Outlook Web加载项通过EWS(SOAP)请求通过UpdateItem使用UpdateItem更新IPM.Configuration.OWA.UserOptions消息中的词典元素.但是，它失败并在响应中出现以下错误:
I'm am trying to update a dictionary element in the IPM.Configuration.OWA.UserOptions message using an UpdateItem via an EWS (SOAP) request from an Outlook web add-in with ReadWriteMailbox permissions. However it is failing with the following error in the response:
ErrorAccessDenied: Office extension is not allowed to update this type of item.
我正在使用的UpdateItem请求是一个相当简单的示例，它通过ID来更新消息并设置扩展属性的值:
The UpdateItem request I'm using is a fairly straightforward example of updating a message by it's ID and setting the value of an extended property:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
<soap:Header>
<RequestServerVersion Version="Exchange2013" xmlns="http://schemas.microsoft.com/exchange/services/2006/types" soap:mustUnderstand="0" />
</soap:Header>
<soap:Body>
<m:UpdateItem MessageDisposition="SaveOnly" ConflictResolution="AlwaysOverwrite">
<m:ItemChanges>
<t:ItemChange>
<t:ItemId Id="AAMkAGM0YTZmNjhiLTI0OWYtNGFlNC05ODAzLTNlZWQyODhmOTY2MABGAAAAAACxU7lpjO+oS5hB0UfA6muFBwDcAGmTk49MRrSCdR7rvVFPAAAAAAEBAADcAGmTk49MRrSCdR7rvVFPAAD2pXuVAAA=" ChangeKey="CQAAABYAAADcAGmTk49MRrSCdR7rvVFPAAD2uhNb" />
<t:Updates>
<t:SetItemField>
<t:ExtendedFieldURI PropertyTag="0x7c07" PropertyType="Binary" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI PropertyTag="0x7c07" PropertyType="Binary" />
<t:Value>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</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
</t:Updates>
</t:ItemChange>
</m:ItemChanges>
</m:UpdateItem>
</soap:Body>
</soap:Envelope>
我在UserOptions消息中更新的0x7c07属性包含我已修改的各种与签名相关的字典属性的base64编码值:
The 0x7c07 property I'm updating in the UserOptions message contains a base64 encoded value of various signature related dictionary properties that I've modified:
<?xml version="1.0" encoding="utf-8"?>
<UserConfiguration>
<Info version="Exchange.12" />
<Data>
<e k="18-IsFocusedInboxOnLastUpdateTime" v="18-01/01/0001 00:00:00" />
<e k="18-autoaddsignature" v="3-True" />
<e k="18-UserOptionsMigrationState" v="9-5" />
<e k="18-themeStorageId" v="18-" />
<e k="18-autoaddsignatureonreply" v="3-True" />
<e k="18-timezone" v="18-Central Standard Time" />
<e k="18-signaturetext" v="18-
--
Izzz am Janick

" />
<e k="18-FavoriteFolders" v="1-18-3-120-AAMkAGM0YTZmNjhiLTI0OWYtNGFlNC05ODAzLTNlZWQyODhmOTY2MAAuAAAAAACxU7lpjO+oS5hB0UfA6muFAQDcAGmTk49MRrSCdR7rvVFPAAAAAAEMAAA=-120-AAMkAGM0YTZmNjhiLTI0OWYtNGFlNC05ODAzLTNlZWQyODhmOTY2MAAuAAAAAACxU7lpjO+oS5hB0UfA6muFAQDcAGmTk49MRrSCdR7rvVFPAAAAAAEJAAA=-120-AAMkAGM0YTZmNjhiLTI0OWYtNGFlNC05ODAzLTNlZWQyODhmOTY2MAAuAAAAAACxU7lpjO+oS5hB0UfA6muFAQDcAGmTk49MRrSCdR7rvVFPAAAAAAEPAAA=" />
<e k="18-IsOptimizedForAccessibility" v="3-False" />
<e k="18-IsFocusedInboxEnabled" v="3-True" />
<e k="18-NewEnabledPonts" v="9-2147401727" />
<e k="18-signaturehtml" v="18-<html><head></head><body><p>&nbsp;</p><p>--</p><p>John Doe</p><p>&nbsp;</p></body></html>;" />
</Data>
</UserConfiguration>
我找不到任何说明UpdateItem操作允许或不允许做什么的文档(列表应在此处). Graph或Mail API当前也无法更新Outlook Online签名.如果我最终想做的事情无法奏效，那我就浪费了40多个小时的工作量，并失去了一位客户. :-|
I can't find any documentation that states what is allowed or not allowed with UpdateItem operations (the list should be here). Updating the Outlook Online signature is also not currently possible with Graph or the Mail API. If what I'm trying to do ultimately cannot work then I just wasted 40+ hours of effort and will lose a client. :-|
有人有任何聪明的解决方法或知道启用此操作的方法吗?请注意，此解决方案当前不支持在服务器端代码中使用EWS托管API.
Does anybody have any clever workarounds or know of a way to enable this operation? Note that using the EWS Managed API in server-side code is not currently an option for this solution.
推荐答案
Outlook不允许加载项根据设计创建或更新FAI消息.通常，我们不允许直接修改OWA选项(或任何其他服务类型"，内部，项目/数据)，这很可能是内部数据结构，可能会更改并可能破坏加载项.
Outlook does not allow add-ins to create or update FAI messages by design. In general we don't allow modifications of OWA options (or any other "service-type", internal, item/data) directly which is probably an internal data structure, subject to change and potentially break the add-in.
如果您的方案特别需要访问Outlook的签名系统，我建议您向
If your scenario specifically requires access to outlook's signature system, I would recommend making a request to UserVoice
这篇关于无法使用Outlook加载项中的EWS UpdateItem操作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
