Should a follow-up mention that I already emailed?
Not in the first line. Replying in the same thread already shows it. Open with what the email adds, and let the thread carry the history.
Can I send the same follow-up to a prospect on LinkedIn and by email?
Not the same text. The LinkedIn touch in the cadence is a connection request, blank or with one line, and it never refers to the emails. Repeating the email on LinkedIn reads as chasing.
What if the first email bounced or was never opened?
A bounce means the address is wrong; verify it before sending anything else. An email that shows as unopened is not reliable evidence, since many mail clients block tracking, so follow up on schedule as if it was read.
Do these templates work for LinkedIn messages too?
The rules do: add something, ask one question, space the touches. The text does not, because LinkedIn messages are shorter and have no subject line. The LinkedIn message templates are written for that.
How many follow-up emails should I send?
In a B2B cadence, three to four across two weeks, mixed with a LinkedIn touch and a call. The break-up email is the last one; if it gets no reply, the sequence ends.
How long should I wait before following up?
Three days after the first email, then three more, then three more. After a call, the same day. After a demo, the next morning. Waiting a week between every touch lets the thread go cold.
Should I reply in the same thread or start a new one?
Same thread for the first two follow-ups, so the context is one scroll away. Start a new thread for the break-up and for re-engagement, because the old subject line no longer describes the message.
What subject line works for a follow-up?
The one that names what the email adds: the checklist, the next step, the decision. Avoid "following up", "checking in" and "bumping this"; they describe your behavior, not the prospect's reason to open.
Can I automate follow-ups?
The timing, yes. The content, only if every placeholder is checked before it goes out. The most common automation failure is a template referencing a resource the prospect never received or a trigger that is months old.
What if the prospect replied with a no?
Thank them in one line and stop. A no that was easy to send is a relationship you can come back to with the re-engagement template when a real trigger appears.