You can send a test mail at any time when you create your newsletter / campaign.
Click on Send a test email and specify which address you want to send to. You also choose here if you want to send an e-mail with both a text version and an HTML version or if you want to send these separate.
The subject line will be the same as the name of your mailing followed by (MERGED VERSION) .
Note! (MERGED VERSION) is not included with sharp mailings.