Setting Up Email on iPhone, Android, Outlook, and Gmail

You’ve created a mailbox in cPanel or DirectAdmin. Now you want to use it from your phone, your desktop, or alongside your existing Gmail inbox. This guide covers the four most common setups — iPhone Mail, Android Mail, Outlook (desktop/web), and Gmail’s send-and-receive integration.

The settings you’ll use everywhere

Every mail client asks for the same handful of values:

If a client asks “POP3 or IMAP?”, choose IMAP — it keeps mail on the server and syncs across devices. POP3 downloads to one device and removes from server; you’d only use it on purpose.

iPhone (iOS Mail)

1. Settings → Mail → Accounts → Add Account.
2. Choose Other (not Google/Yahoo/etc).
3. Tap Add Mail Account.
4. Enter Name (your display name), Email, Password, Description (e.g. “Business” — for your reference).
5. Tap Next. iOS attempts auto-discovery; it usually fails for non-Gmail/Outlook accounts. That’s expected — it’ll show the manual config screen.
6. Make sure IMAP is selected at the top.
7. Incoming Mail Server: mail.yourdomain.com / your full email / your password.
8. Outgoing Mail Server: mail.yourdomain.com / your full email / your password (yes, the same as incoming).
9. Tap Next. iOS verifies. If it fails, tap Save anyway — iOS sometimes verifies in a way that warns about SSL even when the connection is fine.
10. Choose what to sync (Mail, Notes) and tap Save.

Open the Mail app — your new account appears in the inbox list. First sync downloads recent messages.

Android (default Gmail app for non-Google accounts)

1. Open the Gmail app.
2. Tap your profile picture → Add another account.
3. Choose Other.
4. Enter your full email address. Tap Next.
5. Choose Personal (IMAP).
6. Enter your password.
7. Incoming server settings:
   • Username: full email address
   • Server: mail.yourdomain.com
   • Port: 993
   • Security: SSL/TLS
8. Tap Next.
9. Outgoing server settings:
   • Require sign-in: yes
   • Username: full email address
   • Server: mail.yourdomain.com
   • Port: 465 (SSL) or 587 (STARTTLS)
   • Security: SSL/TLS
10. Tap Next, then set account sync options, name, and finish.

If Gmail app gives you trouble, install FairEmail or K-9 Mail from the Play Store — both handle non-Google IMAP accounts more cleanly.

Outlook (Desktop / Office 365)

1. Open Outlook → File → Add Account (or File → Account Settings → New on older versions).
2. Enter your full email address. Click Connect.
3. If Outlook tries auto-config and fails (likely), choose IMAP manually.
4. Enter:
   • Incoming: mail.yourdomain.com, port 993, SSL/TLS
   • Outgoing: mail.yourdomain.com, port 465 SSL/TLS (or 587 STARTTLS)
5. Click Next. Enter the mailbox password when prompted.
6. Outlook tests both servers. If both succeed, click Done.

Outlook’s auto-discovery is often misleading for non-Office accounts — if it tries to set things up automatically and fails strangely, manually pick IMAP right at the start and skip the auto path.

Gmail’s “Fetch from another account”

If you already live in Gmail and want your iWebVault email to flow into the same Gmail inbox, set up Gmail’s send/receive integration. Mail arrives in Gmail; sending appears to come from your domain address.

Step 1 — Receive in Gmail

1. Open Gmail (web). Click the gear icon → See all settings.
2. Go to Accounts and Import tab.
3. Find Check mail from other accounts → Add a mail account.
4. Enter your iWebVault email address → Next.
5. Choose Import emails from my other account (POP3) → Next.
6. Settings:
   • Username: full email address
   • Password: mailbox password
   • POP Server: mail.yourdomain.com, port 995
   • Check Always use a secure connection (SSL)
   • Optional: Label incoming messages, archive incoming — your call.
7. Click Add Account.

Note Gmail’s “fetch” uses POP3 (port 995), not IMAP. This is a Google quirk — you can’t IMAP into Gmail. The mail still works in your Gmail inbox; it just downloads via POP from the source.

Step 2 — Send from Gmail as your iWebVault address

1. Same Gmail settings page, Accounts and Import tab.
2. Send mail as → Add another email address.
3. Enter your name and the iWebVault email address. Uncheck Treat as an alias if you want clearer separation. Next.
4. SMTP settings:
   • SMTP Server: mail.yourdomain.com, port 465
   • Username: full email address
   • Password: mailbox password
   • Secured connection using SSL (recommended)
5. Click Add Account. Gmail sends a verification email to your iWebVault address. Open it (in Gmail or your panel’s webmail), click the verification link.

From now on, composing in Gmail offers the iWebVault address as a “From” option. Choose it before sending to make the message appear to come from your domain.

Common setup issues

“Cannot verify server identity” / SSL warning. The mail server has a Let’s Encrypt cert issued for mail.yourdomain.com, valid as soon as DNS points to iWebVault. If you connect via IP or unbranded hostname, the cert won’t match. Use mail.yourdomain.com exactly.

“Password incorrect” but it definitely is correct. Make sure you’re using the mailbox password (set when you created the address), not your cPanel/DirectAdmin login password.

Mail receives but won’t send. SMTP authentication issue. Make sure the outgoing server has authentication enabled, with the same username (full email address) and password as incoming. Try port 587 STARTTLS if port 465 SSL fails, or vice versa.

Mail sends but recipients don’t get it / lands in spam. SPF, DKIM, DMARC issue. See our complete deliverability guide.

iPhone Mail can fetch but Apple Mail desktop can’t. Try entering the server as the bare hostname without “mail.” prefix — Apple Mail sometimes interprets the prefix oddly. Or use your server’s actual hostname (from welcome email).

What’s next

• Need to create more mailboxes? Setting up email accounts in cPanel.
• Mail going to spam? Deliverability guide.
• Mailbox full? Quota fix guide.

Once one device is configured and working, the others are the same set of settings in slightly different menus. The mailbox itself doesn’t care how many clients connect to it — IMAP keeps everything synced.