Choosing a LocalSMTP mailbox plan when clients are scarce

Starter covers five mailboxes and Studio covers fifteen, so the first question is how many separate identities your outreach actually needs rather than how many messages you hope to send. Each mailbox is a standard SMTP and IMAP account you can open in browser webmail or in a mail client, which matters when you work from a laptop and a phone on the same day.

Because the tiers are published as lifetime plans, you are not signing up to a rolling monthly charge that outlives a quiet month. For someone whose income arrives in bursts, that shape of pricing is easier to explain to yourself than a subscription. What you are buying is the mailbox count on the tier, and the warm-up and authentication checks that sit alongside setup.

Read the published table on softwareprogrammer.app rather than a summary, because the mailbox count is the axis the whole list turns on. Decide how many identities you want to keep apart, one per service or one per client group, and let that number point at a tier. Do that arithmetic before you look at anything else on the page.

Start with the work you already do. If you write to the person who signs off rather than the contact form, you probably want a small number of well-configured mailboxes rather than a wide spread, and Starter at five mailboxes covers a main address plus a few separated sending identities. That is often enough for two or three client conversations a month.

Studio at fifteen mailboxes suits a freelancer running several service lines or separating each client account, where mixing everything into one address would confuse the reply thread. Floor at fifty is for someone who has outgrown the middle tier through volume of separate identities, not through volume of messages. Choose the smallest tier whose mailbox count you can actually fill.

Before committing, list the addresses you will genuinely configure in the first month and count them. If the list is shorter than the tier, you are paying for headroom you may not use. If it is longer, move up a tier rather than sharing a mailbox between two roles, since a shared identity makes replies harder to attribute to the right client.

Passing warm-up and authentication checks tells you the mailbox is configured sensibly. It does not tell you where any given message lands. A message can be delivered and still sit in a spam or promotions folder, so a silent prospect is not proof that your offer was rejected. Follow up through a channel you control as well.

The second check is what the tier does not include. The published list is built around mailbox counts, and items outside that count have their own prices, so compare the whole table against what you need rather than assuming the tier covers everything you saw on the site. Confirm each item before you pay.

The third check is about expectations. A mailbox lets you send and receive; it supplies no recipients, so the names you write to come from your own research. Treat the tier as infrastructure for reaching people you have already identified, not as a source of leads, and your monthly client target stays a research task.

Compare Starter and Studio on identities, not on messages. Starter gives you five mailboxes; Studio gives fifteen. The gap is ten extra sending and receiving identities, which matters if you keep a separate address per client or per service. If your work fits inside five, the extra ten in Studio are unused, and you should stay low.

Next, put Floor against Studio the same way. Floor at fifty mailboxes is a large jump from fifteen, and it makes sense only when the number of separate identities you maintain has grown past the middle tier. For a freelancer writing to a handful of decision makers each month, that count usually stays small, and the lower tiers carry the work.

The useful test is a written list of addresses plus who reads each one. Write it out, count the lines, and choose the tier that matches the count with a little room to spare. Anything beyond mailboxes on the published table is a separate purchase, so treat those items as additions rather than reasons to climb a tier.