How to Use Your Business Email in Gmail

You can keep your hosting email and still work in Gmail. Gmail acts as a client: it collects your mail over IMAP and sends through your server over SMTP. Your address stays you@yourdomain.com and nothing about your hosting changes.

This is different from Google Workspace, which moves your mail to Google's servers and costs a monthly fee per user. What follows is free.

What you need

• Your business email address and password
• Your domain resolving to your hosting
• A Gmail account

Server details are the same as any client: incoming mail.yourdomain.com port 993 SSL, outgoing mail.yourdomain.com port 465 SSL.

Step 1 — Add sending

1. In Gmail on desktop, open Settings → See all settings → Accounts and Import 2. Next to Send mail as, click Add another email address 3. Enter your name and you@yourdomain.com 4. Leave Treat as an alias ticked 5. Click Next Step 6. SMTP Server mail.yourdomain.com, Port 465, Secured connection using SSL 7. Username = your full email address; password = your mailbox password 8. Add Account 9. Gmail sends a verification code to that mailbox. Get it from webmail at yourdomain.com/webmail and enter it

Step 2 — Add receiving

Still under Accounts and Import:

1. Next to Check mail from other accounts, click Add a mail account 2. Enter you@yourdomain.com → Next → Import emails from my other account (POP3) → Next 3. Username = full email address, plus password 4. POP Server mail.yourdomain.com, Port 995 5. Tick Always use a secure connection (SSL) 6. Tick Leave a copy of retrieved message on the server — this matters, see below 7. Optionally label incoming mail so you can tell it apart 8. Add Account

The POP limitation, stated plainly

Gmail's built-in fetcher uses POP3, not IMAP. Two consequences:

It is not instant. Gmail polls on its own schedule — usually every few minutes, sometimes up to an hour when a mailbox is quiet. If you need mail the moment it arrives, this is the wrong setup.

Sent mail lives only in Gmail. Messages you send from Gmail are not copied to your server's Sent folder, so another device reading the mailbox over IMAP will not see them.

Always tick "leave a copy on the server." Without it Gmail deletes mail from your host after fetching, and your webmail and phone go empty.

If you need real-time, use a proper IMAP client instead

For instant delivery with full two-way sync, use a real mail client rather than Gmail's fetcher — the Gmail *app* on Android can add an IMAP account directly, as can Apple Mail, Outlook and Thunderbird. Our guide to email settings for iPhone and Android covers those.

Use Gmail-as-client when you want everything in one web inbox and can tolerate a few minutes' delay. Use IMAP when timing matters.

Set it as your default sender

Under Accounts and Import → Send mail as, click make default next to your business address. Otherwise you will reply to a client from your personal Gmail without noticing.

Also set When replying to a message → Reply from the same address the message was sent to. This prevents the same mistake in the other direction.

Deliverability still depends on your DNS

Sending through Gmail's interface does not mean sending as Google — the mail leaves your server, so your SPF and DKIM records decide whether it reaches the inbox.

If you have not set those up, do that first. Our SPF/DKIM/DMARC guide covers it, and it matters more than anything on this page.

Common problems

• "Authentication failed" adding the SMTP server. Use the full email address as username. Try port 587 with TLS if 465 is blocked.
• Verification code never arrives. Check webmail directly rather than waiting for Gmail to fetch it — Gmail cannot deliver the code to itself before the connection is set up.
• Mail arriving very slowly. Expected with POP. Clicking Refresh next to the account in settings forces a check.
• Mail disappeared from webmail. "Leave a copy on the server" was not ticked. Fix the setting; mail already deleted cannot be recovered from Gmail's side.