While waiting I exited out and looked at pst files. In addition to my original PST file, I noticed 3 new small pst files... 1 in same folder as my pst file, and 2 more in some sub-folder under My Documents. I deleted these 3 small pst files, reloaded Outlook and after a couple of error messages, Outlook reset things, and now there is just 1 inbox, along with my folders from my pst. It all looks good... except Send/Receive still doesn't show new emails (and they exist because I sent one to myself from my old pc).
Any suggestions how I can receive emails? Hopefully then I can send emails later.