Free Windows tool - no sign-up, no subscription

MIR-Email

Send a personal email to every customer on your Excel list - from your own email address, with each message greeting the customer by first name.

Works with Gmail, Google Workspace, Microsoft 365, Outlook.com, Yahoo, iCloud, Zoho, Resend and your web host's mailbox. Type your address and MIR-Email finds the right settings. Everything runs on your own PC.

Windows 10 and 11 · a single .exe, nothing to install · free for personal and business use

Bulk email that still feels personal

Each customer gets their own email, from your own address, greeting them by name - not a newsletter with hundreds of people in BCC.

Any email address

Type your address and MIR-Email works out the provider and server - the same way Thunderbird does. Gmail, Microsoft 365, Outlook.com, Yahoo, iCloud, Zoho, web-host and company mailboxes.

Personal greetings

Every email opens with the customer's first name - worked out from names written as "SMITH, JOHN", "Mr. John Smith", "john & mary smith" and more.

Straight from Excel

Load your customer list as it is. Only the name, email and optional secondary email columns are used; everything is trimmed and checked, duplicates are skipped.

Formatted emails & attachments

Bold, italic, colours, sizes, alignment, lists and links, with a plain-text copy for every inbox. Attach a price list or brochure to every email.

Secondary email retry

If a customer's main address is missing, invalid or rejected, MIR-Email retries the same email to their secondary address.

Failure report to you

Anything that did not go out - rejected addresses, skipped rows, daily limits - is emailed to you with the reason for each customer, plus a spreadsheet.

Sign in, not passwords

Google and Microsoft accounts sign in on Google's or Microsoft's own page. MIR-Email only gets permission to send - it cannot read your mailbox.

Runs on your PC

No MIR-AI server sees your emails or customer list. Your account settings are stored encrypted with Windows' own data protection, readable only by you.

Test first, then send

Preview in your browser, send a test to yourself, and the Send button only unlocks when every step is complete. Stop at any time.

From Excel list to inboxes in four steps

1

Download and open

Download MIR-Email.exe and double-click it. There is nothing to install and no account to create.

2

Connect your email

Type your email address and click Find settings. Sign in with Google or Microsoft, or enter your mailbox password - MIR-Email fills in the rest.

3

Write and load

Write your email with a personal greeting, attach files if you like, and choose your customer Excel file.

4

Test and send

Send a test to yourself, then send to everyone. You get a report of anything that needs attention.

Works with

GmailGoogle WorkspaceMicrosoft 365Outlook.com / HotmailYahooiCloudZoho MailAOLFastmailGMXResendcPanel / web-host mailboxesCompany mail servers

Daily sending limits are set by your email provider (for example about 500 a day for Gmail and 10,000 for Microsoft 365), not by MIR-Email.

Free. Really.

MIR-Email costs nothing - for personal or business use, for as many mailings as you like. No trial, no subscription, no ads, no sign-up and no payment details.

  • Unlimited mailings and customer lists
  • All features included
  • Free updates on this page

Stays on your PC

MIR-Email talks only to your own email provider. MIR-AI has no server in between and never receives your emails, your customer list or your sign-in.

With Google, MIR-Email asks only for permission to send email on your behalf (it cannot read, change or delete your mail). With Microsoft it asks only to send through SMTP. You can remove that permission at any time in your Google or Microsoft account.

Your next customer email, personal for every customer

Free for Windows 10 and 11. Questions or ideas? We would love to hear from you.

MIR-Email Privacy Policy · MIR-Email Terms of Service · User guide (PDF)