DEAR allows emailing all Purchase and Sale Order forms from the system.
In oder to do so click on the 'E-Mail' button on Purchase/Sale Order screen and select the document you wish to email.
'To' is taken from supplier/customer default contact information.
In 'General Settings' section you can specify the email address the messages are sent from.
Then you need to fill out the Subject line.
You can also customize the email template. You can do this by opening any existing template and editing it the way you wish your email message looks like.
Now you can navigate to 'Document &e-Mail templates' screen and upload your email template to the corresponding document template.
Note that 'Download E-mail' button appears only after you've uploaded your email template.
The e-mail template example is attached to this article.