Since I got my Pre Plus, I have been forced to forward my IMAP mail to Gmail since it seems the WebOS mail client doesn't support the INTERNALDATE string from IMAP. Would anyone be willing to try their hand at coding in support for this string?

The devs at Zoho say a few weeks to fix this, but a few weeks is normally a year or more for them.

Date problem with IMAP on Palm Pre - Zoho Forums