If you use Mail , you ’re in all probability well cognizant of the auto - completion characteristic in the recipient role fields — pop out typing someone ’s name , and Mail will make out it for you , establish on entropy in both your Address Book and recent e - mails .

Most of the clock time , this feature article is bang-up . For me , though , it can be troublesome : I have a good protagonist named Jason , which also befall to be the first name of someone at Macworld . So if I ’m not careful , e - mails designate for my booster Jason can roll up going to my co - doer Jason rather — and as good of a guy as he is , he probably really does n’t need to see my “ Hey , wanna go play some 9 - formal tonight ? ” e - mails , especially as he and I live about 600 mi apart !

So how do you invalidate this problem ? The solution lie in Address Book ’s Groups sport . You see , Mail wo n’t just auto - complete base on name ; it can also do so for group in Address Book . This is a ripe general tip , and one you may have already bang — make a group of your golf game buddies , for example , name itgolfers , and you’re able to send an e - ring armour to all of them in Mail by simply come up to it togolfers .

But there ’s no prescript that says a group must have more than one mortal in it , and you’re able to use this fact to solve the same - name trouble in Mail .

In my case , I create two new groups in Address Book ( filing cabinet - > New Group , or fall into place the positive sign in the down in the mouth left corner ) . I named oneda boss(because , well , he is ) and the otherwrx(which is the brand of railcar my friend Jason owns ) . As you might have guess by now , I then drag Jason Snell ’s contact record intoda bossgroup , and my friend Jason ’s card into thewrxgroup .

Now in Mail , when I want to place a content to Jason atMacworld , I simply enterda bin the To theatre of operations — as soon as I typewrite that “ b , ” Mail auto - completes the group name . When I press Return , I see the e - chain armour addresses for all members of the group . In this case , of course , that means I see Jason Snell ’s e - mail address . When I desire to email my friend Jason , I just typewrxand press Return .

You might think it take on a while to “ unlearn ” typingJason , but really , I made the adjustment quite chop-chop . Just beak group epithet that are myopic , unique , and easy to think . I find it easiest to remember the radical name if I come to it to the soul in some way , as shown in this ( real public ) example .

Not a immense speck , but it can definitely prevent some potentially embarrassing e - ring armor exchanges !