Email Forwarder

Replying As Your Forwarded Email Address in Gmail

The Problem

By default, when you reply to a forwarded email in Gmail, your reply comes FROM your Gmail address — not your custom domain address. This can be confusing for recipients.

Example: Without SMTP Setup

  1. Customer emails support@yourcompany.com
  2. Email forwards to your Gmail: you@gmail.com
  3. You click Reply in Gmail
  4. Reply sends FROM you@gmail.com
  5. Customer sees reply from your personal Gmail (unprofessional!)

Example: With SMTP Setup

  1. Customer emails support@yourcompany.com
  2. Email forwards to your Gmail: you@gmail.com
  3. You click Reply in Gmail
  4. You select support@yourcompany.com from the "From" dropdown
  5. Reply sends FROM support@yourcompany.com
  6. Customer sees reply from your professional address!

The Solution: SMTP Credentials

To reply from your custom email address, Gmail needs permission to send emails through AWS SES on your behalf. This requires SMTP (Simple Mail Transfer Protocol) credentials.

Step 1: Request SMTP Credentials

Contact Formtabulo.us to receive your SMTP credentials.

Send a message to support with:

  • Your domain name (e.g., yourcompany.com)
  • The email address you want to send from (e.g., contact@yourcompany.com)

You'll receive:

  • SMTP Server: email-smtp.us-east-1.amazonaws.com
  • Port: 587
  • Username: AKIAU************
  • Password: ****************

Step 2: Add Email Address to Gmail

  1. Open Gmail
  2. Click the gear iconSee all settings
  3. Go to the Accounts and Import tab
  4. Find Send mail as
  5. Click Add another email address

Step 3: Enter Your Email Information

A popup window will appear:

  1. Name: Enter your name or company name (e.g., "Support Team" or "John at MyCompany")
  2. Email address: Enter your forwarding address (e.g., contact@yourcompany.com)
  3. UNCHECK "Treat as an alias" — This is important!
  4. Click Next Step
Important: You MUST uncheck "Treat as an alias" or Gmail won't ask for SMTP settings!

Step 4: Enter SMTP Settings

Now Gmail will ask for SMTP server details:

  1. SMTP Server: email-smtp.us-east-1.amazonaws.com
  2. Port: 587
  3. Username: Paste the username from Step 1
  4. Password: Paste the password from Step 1
  5. Secured connection using TLS: Make sure this is checked ✓
  6. Click Add Account

Step 5: Verify Your Email Address

  1. Gmail will send a verification email to contact@yourcompany.com
  2. Since you have forwarding set up, it will arrive in your Gmail inbox
  3. Open the verification email
  4. Click the verification link
  5. Done! ✅

Step 6: Using Your Custom Address

When composing or replying to emails:

  1. Look for the From field at the top of the compose window
  2. Click the dropdown arrow
  3. Select contact@yourcompany.com
  4. Send your email

Recipients will see it came from your professional address!

Tip: You can set your custom address as the default by going to Gmail Settings → Accounts and Import → Send mail as → click "make default" next to your custom address.

Troubleshooting

Error: "Email address is not verified"

This usually means there's a region mismatch. The SMTP credentials must be from the same AWS region as your email forwarding setup.

Solution: Contact Formtabulo.us support and request new SMTP credentials for the us-east-1 region.

Error: "Authentication failed"

Double-check your username and password:

  • Make sure there are no extra spaces when copying/pasting
  • Verify you're using the correct credentials for your domain
  • Confirm the port is set to 587 (not 465 or 25)

Gmail Doesn't Ask for SMTP Settings

This happens if you leave "Treat as an alias" checked. To fix:

  1. Delete the email address you just added
  2. Start over from Step 2
  3. Make sure to UNCHECK "Treat as an alias"

Verification Email Doesn't Arrive

Check that:

  • Your forwarding rule is Active (not Paused)
  • The forwarding destination is correct
  • Check your Gmail spam folder

Testing Your Setup

Send yourself a test email to verify everything works:

  1. Send an email from a different account to contact@yourcompany.com
  2. Check that it arrives in your Gmail inbox ✓
  3. Click Reply
  4. Change the "From" field to contact@yourcompany.com
  5. Send the reply
  6. Check the other account — reply should show it came from contact@yourcompany.com

Other Email Providers

These instructions are for Gmail, but the same SMTP credentials work with:

  • Outlook.com / Hotmail — Settings → View all Outlook settings → Email → Sync email → Connected accounts
  • Apple Mail (iPhone/Mac) — Settings → Mail → Accounts → Add Account → Other → Add Mail Account
  • Thunderbird — Account Settings → Account Actions → Add Mail Account

The SMTP settings are the same for all email clients — just use the credentials provided by Formtabulo.us.

Last updated: April 24, 2026