A campaign is one email you write once and send to a group of people. Open Messaging > Campaigns and click New campaign. The wizard has four steps, and nothing is sent until you confirm on the last one.
Before you start, make sure you have subscribed contacts, a Business address in Settings > General (it is printed in every email footer) and a working sending method in Settings > Sending. See Is my site ready to send email?.
Step 1: Setup #
- Type a Campaign name. Only you see it.
- Type the Subject line. Merge tags work here, for example
{{first_name|there}}. See merge tags. - Optional: add Preview text (the grey line some inboxes show after the subject) and change the Sender (From name, From email, Reply-to email). Empty fields use the defaults from Settings > General. Link tracking has Tag links for Google Analytics (UTM).
- Optional: tick Test a second subject line (A/B). See A/B subject line tests.
- Click Continue to audience.

Step 2: Audience #
Choose Everyone who is subscribed, or pick lists, tags and segments and leave some people out. The card Who gets it right now shows the count. Details: Choose who gets a campaign.

Step 3: Content #
- Pick an editor: Visual builder, Classic editor, Plain text or HTML code. Not sure? Read Choose an email editor.
- Start from a starter design, one of your own templates, or an empty email. The campaign gets its own copy, so your templates stay unchanged.
- Click Open the editor, write the email and click Done. It saves as you type.
- Click Send a test and check the email on your phone. Tests are never tracked.
- Click Continue to review. If the campaign already has an email, this step shows it with Edit the email, Preview, Send a test, Save as template and Start over.

Step 4: Review and send #
- Check the card What goes out. Change on a row takes you back to that step.
- Work through Before it goes out. Orange items are advice. Red items block sending until you fix them: a missing subject, From address, content, audience, or business address.
- Under When, choose Send now or Schedule for later (the time is in your site's timezone).
- Click Send now to N or Schedule, then confirm.

Hive Mail sends at the speed set in Settings > Sending and checks each person just before their email leaves, so someone who unsubscribes meanwhile is skipped. Each person gets the campaign once.
Warning: You cannot recall an email that has already been sent. Pause and Cancel only stop what has not gone out yet.
Next: Schedule, pause, resume, cancel and duplicate a campaign and How to read a campaign report. If nothing goes out, see Emails are not sending.