here's how I upload, and I think it's the easiest and quickest way. Put your image files into Google Drive and make the folder sharable to anyone. copy the Google Drive link and click on any manga series on this website. On the left hand side you will see a little flag symbol, click on that symbol and select the option about uploading and type out what series in what chapter you are sharing.
Thank you
They changed the way to upload on manago.me The format has changed a little from what they emailed back. Title, Other titles, Author, Genre, Summery. "Hello, there we have a new chapter here:" Coverpage: Chapter 1-. The contact information is the same but they no longer use google drive they recommend "Imgbox.com"
Hate to be that person since this has been asked and answered 100 times but how do you upload onto Mangago