I have just done a new install of SME 6.0.1, and updated it with the update script from contribs.org to get MySQL 4.0.22, and the range of other updates that the long update script installs, without any errors I can see.
I have most things configured and working ok, including local e-mail. But when I try to enable and use WebMail, even over the local network, I can log in but then just get a blank screen. I'm logging in remotely as a user that can send and receive e-mails via a mail client like Thunderbird 1.0 from another computer on the network. Webmail just worked on an older SME server 5.6, but doesn't on this new install.
I can find only a couple of much older forum posts about this, which suggest doing something I don't quite understand with a Pear Log.php update.
Can anyone help with more specific suggestions about (a) what might have gone wrong
(b) what steps might help to fix it, preferably short of a complete reinstall!
Thanks.
John McC