Fix QuickBooks Email Not Working | Easy Troubleshooting Tips
- Harry james
- Jul 23
- 4 min read
Updated: Jul 24

In today’s fast-paced business environment, QuickBooks plays a crucial role in simplifying financial management for small and medium-sized enterprises. One of its most convenient features is the ability to send invoices, reports, and transactions directly via email. However, encountering the QuickBooks Email Not Working issue can disrupt operations and cause unnecessary delays. This article dives into the common causes of QuickBooks email issues and offers easy troubleshooting tips to help you get back on track without needing technical support.
Understanding QuickBooks Email Not Working Issue
When QuickBooks Email Not Working, it could manifest in several ways:
QuickBooks freezes when sending an email.
Error message: “QuickBooks is unable to send your emails to Outlook.”
Emails get stuck in the outbox or are not sent at all.
No response after clicking the “Send” button.
Such problems can be frustrating, especially when you're trying to send critical documents. Fortunately, most of these issues are caused by misconfigurations or minor glitches and can be resolved easily.
Common Causes of QuickBooks Email Issues
Understanding the root causes can help in applying the right fix. Some of the most frequent culprits include:
Incorrect Email Preferences in QuickBooks
Email Client Not Set as Default
Damaged MAPI32.dll File
Windows User Account Control Settings
Outdated QuickBooks Version
Antivirus or Firewall Blocking Email Function
Incorrect Server Settings (for Webmail users)
Easy Troubleshooting Tips to Fix QuickBooks Email Not Working
Let’s walk through the step-by-step solutions to get your QuickBooks email functionality back on track.
1. Check and Configure Email Preferences in QuickBooks
The first step is to verify that the email preferences within QuickBooks are set correctly.
Steps:
Open QuickBooks and go to Edit > Preferences > Send Forms.
Click on the My Preferences tab.
Make sure the correct email option (Outlook, Webmail, or QuickBooks Email) is selected.
If using Outlook or Webmail, ensure it is correctly configured.
Tip: If using Outlook, it must be the 32-bit version; QuickBooks often doesn't support 64-bit Outlook.
2. Ensure the Email Client is Set as Default
QuickBooks needs to know which email program to use by default.
Steps:
Open the Control Panel > Default Programs > Set Default Programs.
Choose your email client (like Outlook or Thunderbird).
Click Set this program as default.
Restart QuickBooks and try sending an email again.
3. Run QuickBooks as Administrator
Running QuickBooks with elevated permissions can resolve many permission-related email errors.
Steps:
Right-click the QuickBooks desktop icon.
Choose Run as administrator.
Open the company file and try sending the email again.
4. Repair the MAPI32.dll File
The MAPI32.dll is a Windows file that allows QuickBooks to communicate with your email application. If this file is damaged, email functionality will fail.
Steps to Repair:
Close all programs.
Navigate to C:\Windows\System32.
Search for fixmapi.exe and double-click to run it.
After the repair, restart your computer and reopen QuickBooks.
5. Update QuickBooks to the Latest Version
Using an outdated version can lead to compatibility issues with email clients.
Steps:
Open QuickBooks and go to Help > Update QuickBooks Desktop.
Click on Update Now and install the latest updates.
Restart your computer once updates are complete.
6. Turn Off User Account Control (UAC) Temporarily
Sometimes, Windows User Account Control can block QuickBooks from accessing your email application.
Steps:
Open Control Panel > User Accounts > Change User Account Control settings.
Slide the bar to Never Notify.
Click OK and restart your system.
Note: Remember to turn UAC back on after resolving the issue for security reasons.
7. Reinstall or Repair Microsoft Outlook (for Outlook users)
If Outlook is corrupted or misconfigured, QuickBooks may not recognize it.
Steps:
Open Control Panel > Programs > Programs and Features.
Select Microsoft Office and click Change.
Choose Repair and follow the on-screen prompts.
Restart your computer and try sending emails again.
8. Check Firewall and Antivirus Settings
Security software may block QuickBooks or your email client from sending emails.
Steps:
Open your antivirus or firewall program.
Add QuickBooks and your email client to the exceptions or allowed apps list.
Also, ensure that necessary ports for email (such as port 587 for SMTP) are open.
9. Use QuickBooks Tool Hub (for Advanced Users)
Intuit provides the QuickBooks Tool Hub, which includes diagnostic tools that can resolve many issues automatically.
Steps:
Download QuickBooks Tool Hub from the official Intuit website.
Install and open it.
Go to the Program Problems tab.
Run the Quick Fix my Program and then try sending the email again.
Alternative Workarounds if the Problem Persists
If all else fails, here are a couple of workarounds to keep your workflow uninterrupted:
A. Save Reports as PDF and Manually Send via Email
You can manually save the report or invoice as a PDF file and email it using your regular email client.
Steps:
Click File > Save as PDF.
Save it to your desktop and attach it in your email app.
B. Use QuickBooks Webmail Integration
Instead of Outlook, try using a webmail account (like Gmail or Yahoo) configured within QuickBooks.
Steps:
Go to Edit > Preferences > Send Forms.
Under My Preferences, select Webmail and click Add.
Enter your webmail credentials and save the settings.
Preventive Measures to Avoid QuickBooks Email Issues
To avoid running into the same issue again, follow these preventive tips:
Regularly update QuickBooks and your email application.
Keep Windows OS and Microsoft Office up-to-date.
Create regular backups of your company files.
Perform periodic system and malware scans.
Avoid using incompatible versions of email clients.
Conclusion
Experiencing QuickBooks Email Not Working issues can be frustrating, but with the right troubleshooting steps, most problems can be fixed quickly. Whether the issue lies in misconfigured preferences, security software conflicts, or outdated applications, this guide offers a structured way to restore your emailing capabilities within QuickBooks. Remember, timely communication with clients is key to maintaining business efficiency—so don’t let email issues slow you down. If you still face problems, contacting QuickBooks support might be your best bet for a personalized resolution.
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