Campaign scheduling
Schedule send dialog — date, Hour, Minute, confirmation, and how scheduled columns are named.
Use Schedule send when you want MailG to start later. Available on free and paid plans.
How to schedule
- Configure template and recipients so the send button is enabled.
- Open the send menu (chevron) → Schedule send.
- Dialog title: Schedule send
- Description:
Pick date & time to schedule sending - Summary line: scheduling N emails to be sent starting at the chosen date/time
- Use the date picker plus Hour / Minute (placeholders
Hour,Min). - Confirm with Schedule Send (or Cancel).
Default suggestion is about 60 minutes ahead, snapped to the next 15-minute step.
Immediate vs scheduled
Times less than about 15 seconds ahead are treated as an immediate send (🚀 column header), not a deferred 🗓️ schedule. Pick a time further in the future if you need deferred sending.
Validation toasts: Please select a date and time, Invalid date and time, Pick a date and time in the future.
Success toast: campaign scheduled; N emails will start at the chosen time.
Sheet column
Scheduled campaigns create a column header like:
🗓️ Template name (yyyy/MM/dd)Immediate sends use 🚀 instead of 🗓️.
Rows start as 🗓️ Scheduled, then move to ⏳ Sending… when the queue runs.
After you schedule
- Keep the spreadsheet accessible to the Google account that owns the add-on
- Tracking and pacing still apply once sending starts
- No Manage Schedule UI — see Stopping a campaign