(1) English text 'On-demand E-mail Scan Properties' appears under the Tools menu in Arabic mode.
(2) Entering dates that contain slashes (e.g., dd/mm/yyyy) while in Arabic mode results in an incorrect date order (e.g., yyyy/mm/dd). Appears to be a RTL/LTR unicode punctuation (/) issue.
(3) The Arabic time zone list contains names of places in English
(4) The Details button found on the Change Calendar Time Zone window is not translated correctly for Arabic.