Overview

The GenerateEML extension creates a MIME email message and outputs it as Binary Data (.eml format).

The generated .eml file includes:

• Sender

• Recipients (To, Cc, Bcc)

• Subject

• HTML email body

• Auto-generated plain text body

• Attachments

• MIME headers

• Sent timestamp

The file produced can be opened directly in:

• Outlook

• Apple Mail

• Thunderbird

• Gmail (after upload)

• Any MIME-compatible email client

Action

GenerateEml

Generates a MIME email message and returns it as a .eml file.

Inputs

Outputs

EmailMessage Structure

Represents the email to be generated.

Notes

• If HtmlBody is provided, the extension automatically generates a plain text version for compatibility with email clients.

• SentDateTime is written to the MIME Date header.

EmailRecipient Structure

Represents an email address.

Example

Name: John Doe
Email: john@example.com

If Name is empty, the email will still be valid.

EmailAttachment Structure

Represents a file attachment.

ContentType Examples

If no ContentType is provided, the system defaults to:

application/octet-stream

Inline Attachments

Inline attachments are typically images embedded in HTML emails.

Example:

HTML body:

<img src="cid:logo">

Attachment: