get send email work with yosemite

OS X Yosemite hidden features

Since OS X Yosemite was released in October, I’ve been hunting around for those cheeky little Easter eggs that Apple like to sneak in. In this new series, I will be blogging about some of my favourites.

I was going to start this blog series in the new year, but then I decided it might be nice to release the first part as a Christmas treat!

So, to kick us off in Part 1, I thought I’d start with a couple of new features in the Finder and Dock, therefore the user interface in OS X Yosemite.

New Feature 1: Finder Dark mode

Yosemite has a new look, and it’s brighter and crisper than ever. For some people though, this may be too bright and crisp! So, Apple provided a ‘Dark Mode’.

Simply navigate to the General pane of System Preferences and tick the box next to ‘Use dark menu bar and Dock’:

os x yosemite dark mode

Here is a ‘before’ snapshot showing the default menu bar and dock, notice how bright and white the menu bar and Dock are:

before dark mode yosemite

And now below is an ‘after’ snapshot showing the Dark Mode menu bar and Dock, notice the menu bar and Dock are now darker (black):

in dark mode yosemite

This ‘Dark Mode’ is ideal for anyone working in perhaps a professional photo or video environment.

New Feature 2: Batch rename files or folders in Finder

Have you ever had a bunch of files or folders and needed to rename them quickly and all in sequence? Yosemite makes this a breeze.

All you need to do is highlight all your files/folders, then control-click/right-click them and select ‘Rename items’ from the contextual menu that appears. Then just choose your choice from the drop down menu, select your criteria, click Rename and you’re all done!

Below is an example where I wish to rename 4 files in sequence:

Step 1: Select all the files in the Finder:

batch rename files in yosemite

Step 2: Control-click/right-click the items and select ‘Rename items’ from the contextual menu that appears:

batch rename four files in yosemite

There is now a choice of 3 renaming options:

batch rename replace text yosemite

You can simply Replace Text in all items:

replace text in all file names yosemite

Add Text in all items:

add text all files yosemite

Or use Format to reformat Text in all items:

use format to reformat text yosemite

Step 3: I have chosen to Format the text as follows:

reformat text in yosemite

This will rename each file in turn as ‘RussDoc’ and then add a sequential number starting from ‘1’.

Below is the result:

batch reformat result yosemit3e

New Feature 3: Handoff

If you own more than one Mac device, let’s say an iPhone and an iMac, Yosemite and iOS 8 combined have a really nifty feature known as Handoff. It is technically 1 part of a feature known as Continuity.

So what is ‘Handoff’?

To quote Apple’s website:

“Say you start writing a report on your iMac, but you want to continue on your iPad as you head to your meeting. Or maybe you start writing an email on your iPhone, but you want to finish it on your Mac. Handoff makes it possible. When your Mac and iOS devices are near each other, they can automatically pass what you’re doing from one device to another.

An icon representing the last app you were using will appear on your second device — in the Dock on your Mac or on the Lock screen on your iOS device. Just click or swipe to pick up exactly where you left off without having to search for the file. Handoff works with Mail, Safari, Pages, Numbers, Keynote, Maps, Messages, Reminders, Calendar and Contacts. And app developers can easily build Handoff into their apps.”

Make sense?

So, let’s see it in action. I’ll be using an iPhone 5 running iOS 8.1.2 and an iMac running OS X Yosemite 10.10.1.

First of all, the requirements to use Handoff:

  • Sign into the same iCloud account on all your devices.
  • Turn on Bluetooth on all the devices you want to use. Make sure your devices are near each other.
  • Connect all your devices to the same Wi-Fi network.

Step 1: Go to the Settings App in iOS 8, choose ‘General’ and then ‘Handoff & Suggested Apps’ and ensure that ‘Handoff’ is enabled:

setting up handoff

Step 2: On your Yosemite Mac, ensure that Handoff is enabled in General Preferences:

enable handoff in general preferences

Step 3: Ensure both devices are logged into the same iCloud account, (iOS 8 = Settings App>iCloud, OS X Yosemite = System Preferences>iCloud), the same Wi-Fi network and have Bluetooth enabled.

Step 4: Start to compose a new email using the Mail app on your iPhone:

create and send an email using handoff

Step 5: Your phone should ‘notify’ your Mac in the far left of the Dock that there is an email that you can continue from your iPhone:

mail from iphone handoff

(You could also use OS X’s App switcher by using the Command-Tab keys to switch to an app with a Handoff icon).

Step 6: Select the Email icon at the far left of the Dock to open the email and continue:

reply to email handoff


Let’s look at it the other way round, ‘Handing off’ from OS X to iOS.

Step 1: Using the rules from above, but this time start the email on your Mac, then the Lock screen of your iOS device will show the icon of the Handoff supported app in the lower left hand corner, (and yes, that is me in the racecar!):

handing off from os x to ios

Step 2: Swipe the Handoff app icon ‘UP’, (in this case the Mail icon), and unlock the device if it has a passcode. The email or whatever Handoff content there is, will load on the screen.

You can also go to the multitasking display in iOS, (double-clicking the Home button on your your iPhone, iPad, or iPod touch,) swipe all the way from left to right to see that the Handoff app is the first icon in this list before the homescreen, then tap the app:

mulit tasking display handoff

New Feature 4: Quickly disconnect from a Wi-Fi network

I have often wanted to disconnect from a Wi-Fi network without having to turn Wi-Fi completely off. Before Yosemite, this couldn’t easily be done. Well, now you can!

In OS X Yosemite, once connected to a Wi-Fi network, simply option/alt click the Wi-Fi icon in the top right menu bar. You will now have an option to disconnect from the network listed underneath the name of the currently in-use Wi-Fi:

quickly disconnect from a wifi network

(If you are connecting to an iPhone/iPad using the Personal Hotspot feature of iOS, this feature is immediately available from the Wi-Fi menu without having to option/alt click).

I hope you have found this blog useful, there are many more features than I haven’t listed here, but these are 4 features that I have found people have not been aware of, or have not been able to use correctly so I thought they would be good to blog.

Read part 2 here, which covers all the new and hidden features in Safari!

Apple has a good overview of the main new features of OS X Yosemite on their website should you wish to see what else is out there.

Also, if you would like to learn more about OS X Yosemite and iOS 8 we teach a large collection of OS X Mac and iOS support courses, which you may find useful.


While the author has taken care to provide our readers with accurate information, please use your discretion before acting upon information based on the blog post. Amsys will not compensate you in any way whatsoever if you ever happen to suffer a loss/inconvenience/damage because of/while making use of information in this blog.

6 Replies to "OS X Yosemite hidden features"

  • BenG

    OK, I couldn’t get the Handoff thing to work either way. I did all the setup steps – bluetooth, wi fi.. I have a new iP6 and a recent MBP with Yosemite.

    The article is not clear about several things. What does “sign in” to iCloud mean?

    Does Handoff only work if you send to someone with an iCloud address? Addressing the email was vague. I addressed an email to me (@iCloud) using from a different email address of mine. I tried in from the iphone to the Mac and VV. Nothing.

    I get phone call notifications OK. Photos transfer through iCloud. What’s missing?

  • Hi BenG.

    Sorry you cannot get the Handoff feature working. The above steps are for new features, assuming you already are a mac user and know how to configure existing features. I thought i would save time and blog space by not listing every step for features that already existed.

    “sign in” to iCloud means literally that. Sign in to your iCloud account. I mentioned the ways to do this in Step 3: “Ensure both devices are logged into the same iCloud account, (iOS 8 = Settings App>iCloud, OS X Yosemite = System Preferences>iCloud)”

    Handoff has nothing to do with who you email, i was demonstrating emailing an iCloud email account as an example, but you can email anyone from any email account. Handoff is a feature of Apps and the OS. In this case, i was using the Mail app which supports Handoff.

    Based on what you have mentioned, you have the correct iPhone and MBPro for this. But just to confirm, you need iOS 8.1 or later and OS X 10.10 or later in order to use Handoff. You also need to make sure that both your Mac and iPhone are logged into the same iCloud account, and check that your Mac supports Handoff.

    You can check if your Mac is compatible with Handoff by clicking the symbol in the top left-hand side of the Menu bar, going to About This Mac, clicking on System Report and clicking on the “Bluetooth” section. You should then see information about whether your system is compatible with Handoff.

    I think your hardware is fine and it seems that there are some online forums of people having this issue and they seem to have found that the most common solution is a combination of logging out and logging back into iCloud on their devices, reconnecting both devices to the same wi-fi network, disabling and enabling Handoff, disabling and enabling Bluetooth, and restarting the devices.

    If the issue still occurs for you, you can report to apple at:

    You may also find my colleagues in our dedicated Apple Mac Support Services Team can offer other solutions.

    Best of luck!


  • Zeke

    I have a late 2008 Macbook unibody with Yosemite 10.10.1 installed (8GB RAM). I have an iPhone 6 with the latest iOS8 installed. I can set the correct settings on the iPhone, but the Handoff option does not appear at the bottom of the System Preferences>General. Instead of the Handoff option I show only “Use LCD font smoothing when available”. The WiFi says it’s using 802.11n. It looks to be a limitation of the Bluetooth built into the laptop. The system report says it doesn’t support Handoff. 🙁

  • Hello Zeke.

    I’m afraid that you are correct that your MacBook does not support Handoff.

    Handoff is only supported by the following Mac models which must also be running OS X Yosemite:
    • MacBook Air (Mid 2012 and later)
    • MacBook Pro (Mid 2012 and later)
    • iMac (Late 2012 and later)
    • Mac mini (Late 2012 and later)
    • Mac Pro (Late 2013)
    Handoff is supported by the following iOS devices and requires iOS 8 :
    • iPhone 5 or later
    • iPad (4th generation), iPad Air, iPad Air 2
    • iPad mini, iPad mini with Retina display, iPad mini 3
    • iPod touch (5th generation)

  • Tod

    Hi Russell,

    My iPad news app (Zite) just added your blog to my reading list, and I am pretty impressed with the article above. While I’ve been a Mac user since 1984, I never seem to find all the interesting new features in each iteration. Your richly-illustrated tutorial about changing multiple file names en masse and how to use Handpff were well worth reading. Your article is now archived in my “user tips” folder.

    I’m looking forward to further reading.

  • Good to hear Tod.

    Apple seem to like hiding features or adding things without telling us so we can discover them!

    As someone that has worked with Apple for 20 years, I’m still discovering things every now and then and try to blog what i find!

Leave a Reply

Your email address will not be published. Required fields are marked *

I accept the Privacy Policy * for Click to select the duration you give consent until.