Guides to writing an email course
Six guides, in two halves. Three on the format: how to get a five-day course written, what the permission rules around it really require, and whether a course or a newsletter is the thing you should be writing at all. Three on choosing something to send it with: what separates one sending tool from another, how a course differs from a drip campaign, and what the whole thing costs to run.
Six, not sixty. Each one answers a question somebody actually types, at the length it takes to answer it completely rather than at the length that fills a content calendar, and each carries the date it was last reviewed at the top. Where a guide describes a rule — what confirmed opt-in requires of you, what has to be in the footer of a commercial email, what the large mailbox providers ask of anyone sending in bulk — it says where the rule comes from, because a rule with no source is only advice wearing a uniform. A seventh exists only when a question arrives that none of these six can absorb without getting worse; anything smaller than that is added to the guide that already owns the subject, and that guide’s review date moves.
Three of the six are about the format and three are about choosing something to send it with, which is the point at which writing of this kind usually turns into a sales page. These do not: no product is named in any of them, nothing is scored in a comparison table, and where a criterion cannot be checked from outside a guide says so rather than turning it into a feature to demand. What 5dayemail.com does, and what it deliberately does not do, is set out on the home page, where it can be checked against the thing itself.
How to write a 5-day email course
A method for the whole job: pick one promise, cut it into five mornings, write the last day first, and keep every email readable on a phone.
Last reviewed 16 September 2026
Confirmed opt-in (double opt-in): what it costs, and what it buys
What double opt-in (confirmed opt-in) is, what it costs you in list size, and why the mailbox providers have settled the argument.
Last reviewed 16 September 2026
Email course or newsletter: which one to write
A finite course and an open-ended newsletter ask a reader for different things. How to tell which one your idea is, and what each costs to keep.
Last reviewed 16 September 2026
Email course software: the four kinds, and what separates them
What email course software has to do that a newsletter tool does not, the four kinds of product that answer to the name, and how to test one in an afternoon.
Last reviewed 16 September 2026
Email course or drip campaign: same mechanism, different promise
An email course and a drip campaign run on the same automation. What breaks when a course is built inside a drip tool, and what branching is worth.
Last reviewed 16 September 2026
What an email course costs: the sending, the domain, and your hours
What an email course costs to run: the four ways sending is billed, ten to twenty dollars a year for a domain, and the hours that dwarf both.
Last reviewed 16 September 2026
About these guides
They are about the format rather than about any particular tool, so nothing below depends on where you send from. If you want to know what this site itself does, that is on the home page.