# Send Invoice copies in PDF format while Sale Bill Printing
**YouTube:** [How to send invoice copies in PDF format from Sale Bill printing?](https://youtu.be/8RKp_bA43dQ)
## How to send Invoice copies in PDF format from Sale Bill Printing?
In this tutorial, we’ll learn how to **automatically send a PDF copy of the customer’s bill to their email** as soon as the bill is printed.
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### Access to Designer Printing Format
* Go to **Continuous Printing**.
* Open **Sales Bill Print Designer & Printing**.
* From the **Search List**, select the required **configuration and sales bill**.
* Click **Refresh** to load the design window.
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### Configure Mail Settings
* From the **Menu Bar**, go to **Options → Mail Settings**.
* Under **Mail To**, you need to add the customer’s email field:
* In the **Event Resources Panel** (bottom-left), expand **Sales Bill Details → Bill Header Details Table**.
* Locate the **Email ID** field.
* **Right-click** and add it to the **Mail To** section.
* Specify the **Subject** and **Body** of the email.
* Choose the **File Format** as **PDF**.
* Under **Sending Options**, select either:
* **Review and Send** (to preview before sending), or
* **Send Directly** (to send automatically).
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### Set Up Global Mail Account
* From the **Menu Bar**, open **Global Mail Account Settings**.
* Under **Account Details**, define:
* **Account Name**
* **Description**
* In **Mail Server Settings**:
* Select **Gmail**.
* Enter the **Display Name** and the **Email ID** that will send invoices.
* Ensure the **Account Type** is set to **POP3**.
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### Configure Login Information
* For **Username**, enter the same email ID.
* For **Password**, you’ll need to generate a **Gmail App Password**:
* Log into your Gmail account.
* Go to **Settings → Security → Enable 2-Step Verification**.
* Search for **App Passwords** in the security settings.
* Enter your Gmail account password.
* Create a new App Password by providing an **App Name**.
* Click **Create** to generate your unique password.
* Copy the App Password provided.
* Return to the configuration window in Logic ERP and **paste the App Password** into the **Password** field.
* Click **Test Connection** to verify the setup.
* Upon successful verification, you’ll receive a **confirmation email**.
* Save the **Mail Account Settings** and the **Printing Configuration**.
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### Link Mail Settings to Printing Configuration
* Open **Sales Multiple Printing Configuration**.
* Select the **Printing Configuration** attached to the desired series.
* Under **Print Options →.NET Printing Configuration**, choose the configuration in which you set up the mail settings.
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### Implement the Setup
* Modify or create new a bill and click **Print**.
* Since we selected **Preview and Send**, the **Preview Window** opens.
* Simultaneously, the **Invoice PDF** is sent to the customer’s email.
* Check the customer’s mailbox — the invoice should be delivered successfully.
This ensures that every time a customer’s bill is generated, it is **printed and simultaneously emailed**.
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### Bulk Emailing (Optional)
If your printing format is already designed in the **Sales Bill Print Designer**:
* Go to **Sales Bill Print Designer & Printing Window**.
* Select the desired configuration.
* From the **Search List**, choose the required bills.
* Lastly, Click on preview button.
* You can even select **multiple bills at once**, and the system will automatically send PDF copies of all invoices to the respective customer emails in a single batch.
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### Key Benefits
* Eliminates manual effort in emailing invoices.
* Ensures timely and consistent delivery of bills to customers.
* Supports both single-bill and bulk invoice emailing.
