Emails often contain crucial information, like contracts or official correspondences, that must be archived or shared as fixed documents. One way of achieving that is by converting email messages to PDF documents. Add the ability to set custom page sizes into the mix, and you now have an excellent solution. The PDF format ensures the layout remains intact, while custom page sizing gives you control over document dimensions to meet unique requirements.

In this guide, we will illustrate how you can view email messages as PDFs in A4, A3, A2, A1, Letter, and more page sizes using the Cloud Java SDK. So, let’s set up and execute your email to PDF rendering functionality!

Steps to Render Emails to PDF with the Java REST API

1. Sign up and get your API credentials from the GroupDocs Cloud Dashboard
2. Download the GroupDocs.Viewer Cloud Java SDK and set up a Java project
3. Configure your API credentials with the Configuration class
4. Initialize the ViewApi class for rendering
5. Create a FileInfo class and set the source file path in cloud storage
6. Set the output file format as PDF with ViewOptions
7. Select A4 as the page size of the output PDF document
8. Finally, create and execute the Email to PDF rendering request

This simple yet powerful approach allows you to render and customize emails in PDF format without ever leaving your Java development environment. Developers can implement this capability as an integrated module into their Java document management solutions across Windows, Linux, and macOS platforms. This process is ideal for businesses that need to generate and archive emails in a globally accepted format, ensuring they are secure, non-editable, and accessible from any device.

Code to Render Emails to PDF with the Java REST API

Email to PDF rendering with customizable page sizes has never been more accessible. The Java REST API enables developers to produce secure, professional, and tailor-made PDF documents for any purpose. From better readability to flexible archiving solutions, transforming emails to PDF enhances both functionality and user experience in document-heavy Java applications.

Want to explore rendering spreadsheets directly to HTML format within your Java apps? Check out our tutorial on how to Render Excel Spreadsheets to HTML without empty rows using Java REST API.