I am trying to email invoices to my clients from BUSY but the emails are not going out. What could be wrong?

There could be several reasons why emails are not going out when trying to email invoices to parties from BUSY. It could be due to incorrect email configuration settings, issues with the email server, or incorrect recepients email id. Checking and correcting these issues may help resolve the problem.
 If you want to send invoice through email then you have to configure email configuration in BUSY Software. 
 steps to configure email settings in BUSY 
 Step 1. Go to administration menu 
 Step 2. Go to configuration than press enter, 
 Step 3. Go to email configuration press enter, email configuration window appears. 
 if want to send from gmail id 
 Step 4. In left upper side go to email sending options select send directly 
 than go to server configuration settings in smtp server fill smtp.gmail.com 
 in user name fill email id 
 in password have to fill app password 
 for creating app password should follow these steps. 
 open gmail id 
 step 1. Click on the iqon in upper right side 
 step 2. Go to google account option 
 step 3. Then there is some options will appear go to security option 
 step 4. Then go to 2-step verification turn on this option. 
 Step 5. Go to app password 
 Step 6. Fill app name BUSY then create app password. 
 Step 7. Select the password which appear in a window,copy and paste in BUSY sofware email configuration in password option.
 Now you can send email invoces from BUSY and check