QuickBooks Unable to Send Invoices | Here’s What to Do QuickBooks unable to send invoices via email poses a considerable challenge for users, impacting timely billing and communication. This disruption in the invoicing process can hinder crucial financial transactions and relationships with clients or vendors. The problem of QuickBooks email invoices not functioning has been widely reported by users attempting to send invoices to their customers. When users try to send these invoices through email, QuickBooks displays a pop-up notification rejecting the attempts. This refusal prevents users from completing the email-sending process, causing frustration and disrupting the seamless flow of invoicing activities within the QuickBooks program. This guide aids users in resolving the error, ensuring smooth invoice processing and communication, and preventing potential delays and operational hiccups in the invoicing department. However, if you continue to face issues, you can get in touch with us on our Toll-Free Number 1.855.738.2784. Reasons For QuickBooks Invoice Error Before heading on to the solutions for QuickBooks invoice errors, it's essential to go through the reasons that trigger this error• Misconfigured email settings and inaccurate preferences often lead to issues where QuickBooks invoices fail to send. Verifying the SMTP server, port number, username, password, and other settings is crucial to resolving this problem and ensuring successful invoice delivery through QuickBooks. • A weak or unstable internet connection can interfere with sending invoices through QuickBooks. Users need to verify and ensure a stable internet connection before trying to send invoices. Troubleshoot QuickBooks Email Sending Issues To tackle this issue effectively, a comprehensive troubleshooting guide addressing the inability to send invoices becomes essential. Here are the steps to troubleshoot QuickBooks email-sending issues. Solution 1: Adjust Email Preferences in QuickBooks To rectify issues with sending QuickBooks emails, modify email preferences as follows: • Head over to the menu option on the top of the screen and select the Edit option. • Select Preferences. • Choose My Preferences from the left panel. • Click on Edit, then Default. • Ensure your email provider's server name matches the application's Server Name field. • Adjust server names as needed, like changing outlook's smtp.mail.outlook.com to intuit.smtp.mail.outlook.com. • Now, ensure that the Use Enhanced Security option is already selected. • Enter the correct webmail password to prevent password-related errors. • Run a test to check if the error persists: • From the File menu, select the option that implies Close Company. • Select Open a Sample File in the No Company Open window. • Pick the sample company file you want to open. • Configure your email service settings in QuickBooks and resend the email to check if the issue is resolved. Solution 2: Adjust Internet Explorer Email Preferences If you encounter problems sending invoices via email in QuickBooks, consider configuring Internet Explorer's email preferences, as it's used for web services in the background: • Exit QuickBooks and open Internet Explorer. • Navigate to Tools and select Settings. • Choose Internet Options. • Access the Programs tab and click Set Programs. • Select Set your default programs. • Pick your preferred email service to resolve QuickBooks email invoicing issues. • Apply the changes and exit Internet Explorer. • Test sending emails and invoices from QuickBooks to ensure the issue is resolved. Conclusion QuickBooks unable to send invoices can create a hindrance in your daily work. Therefore, this article highlights the most influential actions to deal with it. Regardless, if the issue resumes to break in, get in touch with us on our Toll-Free Number 1.855.738.2784.