Moving EMail to another Evolution installation

[John Salmon <salmonjj@comcast.net>]

I have Evolution (version 2.22.3.1) installed and working on an older
Debian system. I'm trying to move it to a newer Debian system with
Evolution version 2.30.3. I did 'Backup Settings' on the old system and
'Restore Settings' on the newer system. Everything seems to have been
moved properly, but the new installation won't read mail. The ''Send /
Receive' button is grayed out and has no effect. Both boxes are
connected to a Linksys wireless router. However, the old (working)
system is hard connected to the router and the new system is wirelessly
connected. Any suggestions?