Add watermarks to email messages and attachments Leave feedback

GroupDocs.Watermark works with email messages (MSG, EML, EMLX) through their content tree. Open the message and call Watermarker.get_content() to obtain an EmailContent, which exposes the message body and subject, embedded objects, recipients, and attachments. From there you can modify the body and subject, embed or remove images, search the message text, and watermark the attached documents.

This section covers:

• Email messages — modify the body and subject, embed and remove images, search the message text, and list recipients.
• Email attachments — extract, add, remove, and watermark the documents attached to a message.

• Email attachments
• Email messages