Final answer:
The number of outbound email accounts supported in CSM depends on the specific email client or service being used.
Step-by-step explanation:
The number of outbound email accounts supported in CSM depends on the specific email client or service being used. Different email clients or services have their own limitations and capabilities regarding the number of outbound email accounts that can be used. For example, popular email clients like Outlook allow users to set up multiple outbound email accounts. In Outlook, you can add multiple email accounts and send emails from any of them. Similarly, also supports the addition of multiple email accounts and allows users to choose which account to send emails from. Therefore, the number of outbound email accounts supported in CSM is not fixed and can vary depending on the email client or service being utilized.