Upon moving an opportunity to a stage, there will be an optional delay then send — if you choose to also auto-move the stage after sending, we do not delay after the email is sent (before moving to the next stage), only before it is sent.
You can accomplish the "delay after send" example by having a longer delay then send to the future stage, for example:
e.g. Stage 1 (Delay 5 minutes then send and auto-move to stage 2, stage 2 then delay for 3 days before sending the email).
We recommend having at least a 5 minute delay before sending to allow you to move back an opportunity or to checkmark the "exclude from email sequence" checkbox just in-case of an accidental move.
General Limitations
We cannot currently track if a customer replies to an email sent (for privacy and security reasons)
We support open tracking (first email open) and link click tracking (first link clicked) if on the "Complete Package" tier.