I'm new to Linux and Plone. I installed Plone 4.0.2 on CentOS 5.5 and while everything else seems to work well enough (I got repozo working for backups today, for instance) Plone doesn't seem to be able to e-mail anyone to reset their passwords. I have the same e-mail settings in
Site Setup -> Mail as other scripts that work fine on our network. I have two users created while logged in as admin and with their e-mail addresses input correctly, but neither the "forgot your password" link on the login screen nor going to
Site Setup -> Users and Groups, clicking Reset Password checkboxes, and clicking Apply Changes results in an e-mail coming to either user. Both of us have meanwhile been receiving e-mail normally, including from the same address set up as the 'from' address in Plone, but sent by other scripts.
Site Setup -> Errors shows nothing.
What might I be doing wrong?