Im not sure about standards and if this is really needed, surely it would be nice.
Weve seen a few cases where you import a vCard in GO, which has JUST email addresses and all contacts appear in GO listing blank...
1) Exported in afterlogic webmail
You import in GO its all blank.
I found a workaround, I simply do a find x replace FN to N (generated contacts-test), then import, then it puts folks' name n the contacts listing.
2) Another case, this one exported via icewarp webmail
Again it brings the contact blank in GO.
Tested in Gmail, for example, it imports all these cases just fine, shows the email address in the listing... Where GO shows it all blank.
So just an idea, if you can, if fields are blank, etc, but there is an email address, see if you can make it be the name that appears in the listing.
Would help a lot and avoid us having to do many find x replaces, etc...