Apex Reference Guide
Summer '26 (API version 67.0)
Spring '26 (API version 66.0)
Winter '26 (API version 65.0)
Summer '25 (API version 64.0)
Spring '25 (API version 63.0)
Winter '25 (API version 62.0)
Summer '24 (API version 61.0)
Spring '24 (API version 60.0)
Winter '24 (API version 59.0)
Summer '23 (API version 58.0)
Spring '23 (API version 57.0)
Winter '23 (API version 56.0)
Summer '22 (API version 55.0)
Spring '22 (API version 54.0)
Winter '22 (API version 53.0)
Summer '21 (API version 52.0)
Release Notes
CommerceOrders Namespace
ComplianceMgmt Namespace
Context Namespace
DataRetrieval Namespace
ExternalService Namespace
Flowtesting Namespace
IndustriesDigitalLending Namespace
InvoiceWriteOff Namespace
PlaceQuote Namespace
RevSignaling Namespace
RevSalesTrxn Namespace
Slack Namespace
AccessType Enum
CallbackStatus Enum
DomainType Enum
getFormattedThreadingToken(recordId)
getRecordIdFromEmail(subject, textBody, htmlBody)
Enum Methods
Exception Class and Built-In Exceptions
JSONToken Enum
LoggingLevel Enum
Quiddity Enum
Trigger Class
TriggerOperation Enum
Newer Version Available
EmailMessages Methods
The following are static methods for EmailMessages.
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getFormattedThreadingToken(recordId)
Returns an email threading token that’s formatted with the correct prefix and suffix. This token can be embedded in an outbound email body, email subject, or both the body and subject. When users reply to the email, threading tokens can be used to attach responses to a record, such as a Case record in Email-to-Case. -
getRecordIdFromEmail(subject, textBody, htmlBody)
Returns the record ID corresponding to the specified email threading token, or returns null if none is found.