I don’t know if this is the right sub-forum to post asking the question below or not. If not, please kindly move it to the proper sub-forum.
I once saw some friends using some sort of a program (forgot the name) on a Windows XP platform to print a complete address (with a bar code at the bottom) on a given envelope. The program also allows to change the envelope type/size. I wonder if there is such a program included in OpenSuSE LEAP 42.1 that I can install to print a complete address on a given envelope.
I installed this program and it complains with an error message saying input too long when I entered a complete US address after selecting USPS intelligent mail symbology.