The explanation why they are not incorporated is they are a very nearly useless offer which gives folks false confirmations, unfailingly a regretful thing:1) It doesn't work when the accepting message customer tries not to have a mechanical utility that sends an answer. (Not just Entourage/Outlook Mac-there are numerous, a significant number of alternate message clients which don't answer.) Therefore, in the event that you don't get an answer you could mistakenly think it wasn't gained,2) It doesn't tell you that the beneficiary peruse the post anyway, just that his message client appropriated it. Along these lines when you get the answer you might erroneously think that he peruse it when he hasn't.So-unfavorable both courses adjust. It's a totally weak methodology, and exceptional that Entourage or Outlook makes a point not to (pretend to) bring about it. The way that Outlook for Windows enables it is an implication that the Windows planners, unlike the MacBU, appear to surmise that every clear thinking individual else in the universe utilizes Outlook for Windows, which they don't. The MacBU visionaries, being on a "minority" stage, realize a better way, and are more ingenious in not enabling it. To be a bit fairer, the Outlook for Windows go at perhaps reflects the way that, basically, once more in Office 95 for PCs, Outlook for Windows was an amplification of a prior customer that worked just as intranet-something you utilized just with different folks on your particular Exchange server. Standpoint for Windows began essence doing the same thing-there utilized to be several modes-one for "Workgroups" on an Exchange server, and a different for "I"