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Documents Not Sending

1 March 2026 jiffytrade Troubleshooting

If your quotes, invoices, or letters are not being delivered by email, this is almost always related to your website’s email configuration — not the document system itself.

Follow the steps below before contacting support.


1️⃣ Check for On-Screen Errors

When sending a document, look carefully for:

  • Error messages
  • Red warning notices
  • “Failed to send” confirmations

If an error message appears, copy it exactly. This is extremely helpful for diagnosis.


2️⃣ Understand How WordPress Sends Email

By default, WordPress uses PHP’s built-in mail() function.

Many hosting providers:

  • Restrict it
  • Throttle it
  • Disable it entirely
  • Flag it as spam

Because of this, email delivery may fail even if everything appears correctly configured.


3️⃣ Use an SMTP Plugin (Strongly Recommended)

To ensure reliable email delivery, install a reputable SMTP plugin and connect your site to a real email service.

Common options include:

  • Gmail SMTP
  • Microsoft 365
  • SendGrid
  • Mailgun
  • Your hosting provider’s SMTP server

Using SMTP dramatically improves reliability and deliverability.


4️⃣ Check “From” Email Address

Go to:

My Business → Settings → Email

Make sure:

  • The “From” address exists
  • The domain matches your website domain
  • It is not something generic like noreply@localhost

Invalid sender addresses often cause silent delivery failures.


5️⃣ Check Spam / Junk Folders

Emails may be sent successfully but placed into:

  • Spam
  • Junk
  • Promotions

Ask your recipient to check those folders.


6️⃣ Test with a Different Email

Try sending a document to:

  • A Gmail address
  • A different domain
  • A secondary inbox you control

If one inbox works but another does not, the issue is likely recipient-side filtering.


7️⃣ Still Not Working?

If you’ve completed the steps above and documents are still not sending, please contact support and include:

  • Your WordPress version
  • Your JiffyTrade version
  • Your PHP version
  • Whether you are using SMTP
  • Any error messages shown

The more detail you provide, the faster we can assist.