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Office 365/Exchange 元数据添加到来自出站连接器的标头之前

tag-icon • tag-icon email postfix exchange microsoft-office-365 milter
Office 365/Exchange 元数据添加到来自出站连接器的标头之前

我有一个 Postfix 服务器，使用出站连接器从多个 Office 365 租户获取电子邮件。

到达我服务器的一小部分电子邮件以一些对标题无效的奇怪数据开头。只有在之后才会出现预期的已接收标题以及电子邮件的其余部分。它看起来像是 Office 365 添加的元数据，其中包括出站连接器名称和收件人姓名等内容。

有人知道是什么添加了这个以及为什么吗？解析这样的电子邮件是有问题的。（我用“XXX”、FIRST_NAME LAST_NAME、CONNECTOR_NAME 删除了识别数据）

<Microsoft.Exchange.Transport.MailRecipient.OrganizationScopeÀ÷ôª-¢X∂  å˜AttributionExoResourceForestnamprdXX.prod.outlook.com?Microsoft.Exchange.Transport.DirectoryData.MailDeliveryPriorityNormalIc
(|0eÿa7 [email protected]) CIAudited9XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX:StampCompAuthResultstrueAgentForkDepth!Microsoft.Exchange.JournalRuleIds $XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXXXXXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXXXXXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
SendingOrgXXX.onmicrosoft.comb
J.)dHubAMicrosoft.Exchange.Transport.DeliveryQueueMailboxSubComponentList HMicrosoft.Exchange.Transport.DeliveryQueueMailboxSubComponentLatencyList 7Microsoft.Exchange.Transport.LatencyTracker.LatencyInfo$SRV=XXX.namprdXX.prod.outlook.com:TOTAL-HUB=1.309|SMRE=0.161(RENV=0.070|REOH=0.034|CMSGC=0.052|R-CMSG=0.059(R-HS=0.034(R-HSXD=0.034 )|R-CMSGC=0.024(R-HSRR=0.024)|XR-DR=0.034))|CAT=1.017(CATOS=0.150(CATSM=0.150(CATSM-DC Pre Content Filter Agent=0.146 ))|CATRESL=0.080(CATRESLLR=0.078)|CATORES=0.662(CATRS=0.662(CATRS-Transport Rule Agent=0.066 (X-ETREX=0.065)|CATRS-DC Content Filter Agent=0.133|CATRS-Spam Filter Agent=0.379 |CATRS-Tenant Outbound Connector Agent=0.052))|CATORT=0.120(CATRT=0.120(CATRT-Journal Agent=0.117 )))|D-PEN=0.125ú,–˘•?FâÂ*µ
5Microsoft.Exchange.Transport.DirectoryData.IsResourcej DMicrosoft.Exchange.Transport.DirectoryData.ExternalDirectoryObjectIdXXXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX1
`   CFGÄ/o=ExchangeLabs/ou=Exchange Administrative Group (XXX)/cn=Recipients/cn=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX-FIRST_NAME LAST_NAME*D∏ªƒMœXòÍ`Êˇ0ƒnamprdXX.prod.outlook.comΩ6XÅl'X婆√¨◊aœ
bl0pr02mb3795<6Microsoft.Exchange.Transport.MailRecipient.DisplayNameFIRST_NAME LAST_NAMElXëú,–˘•?XâÂ*µ
CN=FIRST_NAME LAST_NAME,OU=XXX.onmicrosoft.com,OU=Microsoft Exchange Hosted Organizations,DC=XXX,DC=PROD,DC=OUTLOOK,DC=COM0Microsoft.Exchange.Transport.MailRecipient.IsVIP<Microsoft.Exchange.Transport.DirectoryData.UserPrincipalNameXXX@XXX.comResolverVerdictLogString8UserMailbox.Forwardable.Resolver.CreateRecipientItems.40&"1AutoResponseSuppress: 0
TransmitHistory: False
/Microsoft.Exchange.Transport.ExpansionGroupTypeMembersGroupExpansion#SpamEngine.RecipientOptionToEntity4Microsoft.Exchange.Hygiene.TenantOutboundConnectorIdß2÷//Eö—û.Ø˚ëCN=CONNECTOR_NAME,CN=Transport Settings,CN=Configuration,CN=XXX.onmicrosoft.com,CN=ConfigurationUnits,DC=XXX,DC=PROD,DC=OUTLOOK,DC=COM<Microsoft.Exchange.Hygiene.TenantOutboundConnectorCustomData®XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXPreserveCrossPremisesHeadersXXX@XXX.comReceived: from XXX.namprdXX.prod.outlook.com (XXX:XXX:404:f5::23)
 by XXX.namprdXX.prod.outlook.com (XXX:XXX:X:25d::20) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id XX.XX.XXXX.XX; Wed, 2 Sep
 2020 XX:XX:XX +0000
Received: from XXX.eop-NAMXX.prod.protection.outlook.com

答案1

此问题是否仅在从 Office 365 租户接收邮件时发生？

以前发生过这种情况吗？你在服务器上做过什么改动吗？

Office 365 中是否有任何邮件流规则可能导致此问题？有关更多详细信息：Exchange Online 中的邮件流规则操作

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