This article describes a known limitation of the Salesforce Email-to-Case feature where the order of email addresses in the To, CC, and BCC fields of an inbound EmailMessage record may differ from the original email.
This is a known limitation of the Salesforce Email-to-Case feature. When an inbound email is processed by Email-to-Case and an EmailMessage record is created, Salesforce does not guarantee preservation of the original order of email addresses in the To, CC, and BCC fields.
The display order of email addresses in the EmailMessage record may differ from the order in the original email sent by the customer. This behavior occurs due to how Salesforce internally processes and stores the EmailMessageRelation records associated with each inbound email.
There is currently no workaround available for this behavior. If this limitation affects your business processes, consider submitting an idea on the Salesforce IdeaExchange to prioritize a fix.
000394050

We use three kinds of cookies on our websites: required, functional, and advertising. You can choose whether functional and advertising cookies apply. Click on the different cookie categories to find out more about each category and to change the default settings.
Privacy Statement
Required cookies are necessary for basic website functionality. Some examples include: session cookies needed to transmit the website, authentication cookies, and security cookies.
Functional cookies enhance functions, performance, and services on the website. Some examples include: cookies used to analyze site traffic, cookies used for market research, and cookies used to display advertising that is not directed to a particular individual.
Advertising cookies track activity across websites in order to understand a viewer’s interests, and direct them specific marketing. Some examples include: cookies used for remarketing, or interest-based advertising.