How do I stop making embarrassing email mistakes?

Six small habits, each costing a moment, that end whole categories of regret. The order is the safety: cargo first, words second, address last.

Attach the file before you write. Attach the file before you write the email says the forgotten attachment is not carelessness, it is sequencing: by the time you finish writing, your brain files the email as done and send is a reflex. Move the attachment to the front, where your attention still is, and the message cannot go out without its cargo because the cargo boarded first. The same person’s second ritual is subtler: when you search for something you already half believe, run the search from the opposite point of view too, the food paired with unhealthy, the company as scam as well as reputable.

The address goes in last. The address goes in last is a rough draft, no subject line, parked mid-thought with the recipient already in the To field, and one slipped keyboard shortcut later it sat in the inbox of a business contact its writer badly wanted to impress. Write the email first; put the address in last. A message with an empty To line cannot be sent by a misclick, a shortcut or a reflex. The second it takes to type the address is the point: for that moment you stop being a writer and become a sender, and people who have kept the habit for years say the pause catches more than misfires, the tone, the attachment, the message that should not go at all.

Break the To field on purpose. Break the To field on purpose closes the hole in that ritual, replies, where the address is already loaded and everything you type is one slip from leaving. Type a few nonsense letters into the To or CC line; mail clients check every recipient is valid at the moment of sending, so zzzz acts as a jammed round and the client refuses with an error. The real recipient list stays intact, and the error prompt becomes a checkpoint to read the message once more from the top before clearing the jam.

Proofread past the spellcheck. Proofread past the spellcheck is the office that received a company-wide apology for the incontinence. Spellcheck confirms a word is spelled; only you can confirm it is the word you meant. The betrayals share a shape, real words in exactly the wrong place: Hell, Steven, the Dear valued customer placeholder that went out faithfully checked, the professor’s name misspelled in the opening line and thought about for years. One deliberate read at the pace of speech, the greeting and the name especially, because errors love the first line, which is the one writers skip.

Hold Ctrl. Hold Ctrl, and the keyboard thinks in words is for the misery of watching a wrong sentence disappear one letter at a time. Hold Ctrl, Option on a Mac, with Backspace or an arrow key and the keyboard works in whole words. The pattern the rest obey: Ctrl upgrades the unit, Shift adds selection, so Ctrl+Shift+Arrow selects word by word and shows you what you are about to remove. Ctrl+Shift+V pastes as plain text, stripping the fonts and links a web page smuggles along. The page’s fair scope note: if your typing is search boxes and the odd message, this saves seconds a week; the people mourning a lost decade type all day.

Year first, and the folder sorts itself. Year first, and the folder sorts itself is for the file you cannot find: start a file’s name with its date, four-digit year, two-digit month, two-digit day, and an ordinary alphabetical sort lists your files in date order on any computer, decades from now. The date column your computer shows belongs to the file system, not the file, and copying, syncing or restoring can rewrite it; the name is the one date field nothing rewrites behind your back. The page carries the argument about whether the date belongs in the name at all, three accounts to three, and its decider is travel: files that cross machines, clouds, backups or inboxes lose their metadata in transit.

Who this is not for. The filename page says it: a phone camera roll and a dozen documents a year is a problem you do not have, and source code should not be dated at all, because version control exists. The Ctrl page says the same about volume. And if the email you regret was sent in anger rather than by accident, the library’s answer on messages you regret is this answer’s own signpost.