[Kyle Hall]

I would like to do the following:
1) For each ebook in my library that has a mobi version but not an epub version, convert mobi to epub
2) If possible, put a comment on the file about it being converted
3) Delete all the mobi files in my library

I know I can do number 3 already with calibre, but is there any way for me to do 1 and 2?

Thanks,
Kyle