如何使用EWS托管API设置消息答复地址? [英] How do you set a message Reply-To address using EWS Managed API?

问题描述

在Powershell v3中使用Exchange Web服务托管API发送邮件时，如何设置回复标头?

How do you set the reply-to header when sending a message using Exchange Web Services Managed API in Powershell v3?

我有一个Microsoft.Exchange.WebServices.Data.EmailMessage对象，可以设置发件人地址，添加附件并成功发送邮件.

I have a Microsoft.Exchange.WebServices.Data.EmailMessage object and can set the from address, add attachments, and send mail successfully.

我能够使用以下方式添加x标题:

I was able to add an x-header using:

$xheader = new-object Microsoft.Exchange.WebServices.Data.ExtendedPropertyDefinition([Microsoft.Exchange.WebServices.Data.DefaultExtendedPropertySet]::InternetHeaders,"x-my-header",[Microsoft.Exchange.WebServices.Data.MapiPropertyType]::String)

并将其添加到$ pspropset中，但是如果我使用reply-to作为值，则不会插入标头.

and adding it to $pspropset but if I use reply-to as the value the header is not inserted.

使用Glen Scales在

Using valuable and hard to find information posted by Glen Scales in this thread I believe two extended properties, PidTagReplyRecipientEntries and PidTagReplyRecipientNames need to be set on the EmailMessage object.

我能够设置两个扩展属性而不会出现错误，但这不会导致消息中出现Reply-To标头.

I am able to set both extended properties without errors but this does not result in a Reply-To header in the message.

以下相关代码:

function SendResponse($orgMsg, $bodyTxt){
$message =  [Microsoft.Exchange.WebServices.Data.EmailMessage]::Bind($service, $($orgMsg.Id), $psPropset)
$reply = $message.CreateReply($true)
$reply.BodyPrefix = $bodyTxt
$replyMsg = $reply.Save($drftFolderid.Id)
$replyMsg.From = "[e-mail]"
$replyMsg.SetExtendedProperty($PidTagReplyRecipientEntries, $byteVal)
$replyMsg.SetExtendedProperty($PidTagReplyRecipientNames, "[e-mail]")
$replyMsg.Update([Microsoft.Exchange.WebServices.Data.ConflictResolutionMode]::AlwaysOverwrite)
$replyMsg.SendAndSaveCopy($sentFolderid.Id)
}

function convert-fromhex {
    process
    {
        $_ -replace '^0x', '' -split "(?<=\G\w{2})(?=\w{2})" | %{ [Convert]::ToByte( $_, 16 ) }
    }
}

# below is hex of string "[e-mail]"
[Byte[]]$byteVal = "6d795f646573697265645f7265706c79746f406578616d706c652e636f6d" | convert-fromhex

$PidTagReplyRecipientEntries = new-object Microsoft.Exchange.WebServices.Data.ExtendedPropertyDefinition(0x004F,[Microsoft.Exchange.WebServices.Data.MapiPropertyType]::Binary)
$PidTagReplyRecipientNames = new-object Microsoft.Exchange.WebServices.Data.ExtendedPropertyDefinition(0x0050,[Microsoft.Exchange.WebServices.Data.MapiPropertyType]::String)
$psPropset = new-object Microsoft.Exchange.WebServices.Data.PropertySet([Microsoft.Exchange.WebServices.Data.BasePropertySet]::FirstClassProperties)
$psPropset.Add($PidTagReplyRecipientEntries)
$psPropset.Add($PidTagReplyRecipientNames)

有人知道如何实现吗?

推荐答案

据我所知你做不到. Replyto是只读属性.我一直在尝试使用"ImpersonatedUserId"，但似乎有些笨拙(请阅读我无法使其正常工作).但是我确实发现，如果您具有模拟权限，则可以设置From属性，它将发送.我了解这可能不是您要查找的内容，但是它将使电子邮件从正确的位置发出.

As far as I know you can't. Replyto is read-only property. I've been trying to use 'ImpersonatedUserId' but it seems a little clunky (read I can't getting it working). However I did find that if you have impersonation permissions then you can set Fromproperty and it will send. I understand this might not be what you're looking for but it will get the email to come from the right place.

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