How to edit a running campaign

What you can safely change after launch and what it affects.

Updated Sep 10, 2026 1 min read

Safe to change any time

  • Adding leads: they are queued for the remaining steps.
  • Copy on steps that have not been sent yet.
  • Mailbox selection: unsent messages are re-planned across the new set.

Changes that re-plan the queue

Sending days, sending window, timezone, daily and hourly limits, and pacing. MunchReach recalculates the schedule for unsent messages.

Not retroactive

Already-sent messages keep the copy and mailbox they went out with. Already-scheduled messages keep the copy they were rendered with.

Important notes

Pause the campaign if you are making several changes at once, then resume. That avoids partial re-planning between saves.

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