What are the required fields in the send email activity?

In the context of the send email activity in Mendix, the required fields are essential for the email to be correctly constructed and sent. The "From" field identifies the sender; however, it is not strictly required as some systems may allow sending emails without a specified sender address. The "To" field is crucial, as it defines the primary recipient(s) of the email and must be filled to ensure the email reaches someone. The "Subject" field is also necessary as it provides a context for the email. It helps the recipient understand the purpose of the communication before opening the email.

While fields like "CC" (carbon copy), "Body" (the main content of the email), and "Attachment" are important features that can be utilized in send email activities, they are not mandated for every email operation. The inclusion of "Subject" along with "To" is what confirms that the email can be sent meaningfully and effectively, establishing why this choice accurately reflects the minimal requirements for sending an email in this environment.