Once a Kno2 admin has enabled Printing from Browser for an organization, users can print to any printer, including print to PDF.
Here's how to use this feature:
Open a message you wish to print.
Ensure you have selected the attachment you wish to print (it will be highlighted yellow).
Click the grey printer icon on the toolbar above the message preview (note: if your window is minimized, you will see three grey lines; click them access the collapsed menu)
Select your desired destination, pages, copies, and color, or use the default options.
Click Print.
If you need to mark the message as Processed, use the blue drop-down menu in the top right to select Mark as Processed.
Repeat for any additional attachments on the message you wish to print.