Update mail/evo, mail/evo-ews and databases/e-d-s to 3.12.4. Drop :keepla
from ews and evo and keep it in e-d-s because it is still needed by a
few ports that need testing.


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19774 df743ca5-7f9a-e211-a948-0013205c9059