How to set up OquMail on the mail app you used with Zoho
Connect your OquMail mailbox to the mail app you used with Zoho over IMAP: exact server names, ports, and the one setting most people get wrong.
You can read and send OquMail from the mail app you used with Zoho in a couple of minutes. OquMail is a standard IMAP/SMTP host, so the mail app you used with Zoho treats it like any other real mailbox — no plugin, no bridge. Here is the exact path and the settings that matter.
Quick summary
- Incoming (IMAP): mail.oqumail.com, port 993, SSL/TLS
- Outgoing (SMTP): mail.oqumail.com, port 587, STARTTLS
- Username: your full email address (you@yourdomain.com)
- Password: the same password you use for OquMail webmail
- Double-check the username is your full address, including the @yourdomain.com part.
Where to add the account in the mail app you used with Zoho
Open your existing client → Account Settings → change server host. When it asks for an account type, choose IMAP so your mail stays in sync across every device.
OquMail connection settings
- Incoming (IMAP): mail.oqumail.com, port 993, SSL/TLS
- Outgoing (SMTP): mail.oqumail.com, port 587, STARTTLS
- Username: your full email address (you@yourdomain.com)
- Password: the same password you use for OquMail webmail
The setting people get wrong
On port 587 choose STARTTLS, not SSL/TLS. Picking SSL on 587 is the single most common setup mistake and it makes sending silently fail.
A note specific to the mail app you used with Zoho
Keep your client; just change the incoming/outgoing host to mail.oqumail.com and update the password. Your folders re-sync over IMAP.
If it will not connect
- Double-check the username is your full address, including the @yourdomain.com part.
- Confirm incoming is 993/SSL/TLS and outgoing is 587/STARTTLS.
- If sending fails but receiving works, the SMTP security is almost always set to SSL instead of STARTTLS.
- Make sure your domain is verified in OquMail first — a client cannot log in to a mailbox that is not live yet.
Common questions
How long does how to set up oqumail on the mail app you used with zoho take for a small business?
Most teams finish domain connection and first mailboxes in under an hour. DNS propagation is often minutes; in rare cases wait up to 24–48 hours. OquMail shows live verification so you know when you are ready.
Do I need technical experience to set up business email?
No. If you can log into where you bought your domain and paste a few lines of text, you can set up professional email. OquMail guides you step by step and verifies when DNS is correct.
Can my small team use business email for free?
Yes. OquMail's free plan includes up to 15 mailboxes on your own domain with webmail, guided SPF/DKIM/DMARC setup, and a transactional email API — no credit card required.
Free business email on your own domain
OquMail gives you up to 15 mailboxes on your domain — free — with guided SPF/DKIM/DMARC, webmail, IMAP/SMTP for any mail app, and a send API. Most teams are live in under fifteen minutes. Start at oqumail.com.
Get started free