Outlook App Not Syncing 365 Mac

 
Alphy Thomas Modified: 2018-08-08T06:36:31+00:00 Tips
  1. Outlook 365 Emails Not Syncing
  2. Outlook App Not Syncing 365 Macbook
User Query: “Hi, all. I am facing an odd issue with Outlook 2011 for Mac. I added the business account to Outlook (domain name and password) to Outlook 2011. For the first time, all folders were synced just fine. But, then I saw when I write new emails, these newly sent emails do not appear in the Sent folder in Outlook 2011. The same problem was observed in Outlook 2016 by my friend. Please, could you tell me how to resolve Mac Outlook not syncing with exchange server issue? Any lead will be greatly appreciated.”

The syncing issue between Outlook and Exchange Server is a very common problem. But, the best part is it can be fixed easily. The post explains several methods to resolve Mac Outlook not syncing with Exchange Server. So, keep reading till the end of the write-up.

Workaround Solution to Fix Mac Outlook Not Syncing With Exchange Server

Jul 05, 2020  If you're connecting your Exchange/Office 365/Outlook address book in the Contacts+ for Web app, you can do so from your Sync Sources. If you're connecting your Exchange/Office 365/Outlook address book from the Contacts+ for Mac app, click on Contacts+ (menu dashboard at the top of your Mac), click Preferences, then click the + icon at the. Oct 12, 2018  I'm not sure if this means that Outlook for Mac is not supported because it's listed as a supported platform under the Outlook 365 add-in's Email Clients, so it should be supported. Basically, this is all I've done so far, and I can't seem to find a way to activate the add-in so it appears in my Outlook for Mac desktop app. Before you begin: You're on the right page if you're troubleshooting sync issues while setting up your mobile email for the first time. If your email, calendar, and contacts were syncing before and now they don't, see Fix Outlook.com email sync issues.If you don't use an Outlook.com or Microsoft 365 for business account, contact your email provider. Apr 22, 2018  My office recently installed office 365 which included outlook 365. I use a windows based computer (Dell). When I had office 2010, I used the exchange feature on my apple-supplied mail app. I was able to load a contact on iphone and it would show up in my contact on my work computer and vice versa. My default for contacts was exchange. Aug 13, 2018  I have just updated my work systems to now use Office365 in the cloud, including Exchange on Office 365 running Outlook 2016. I added the new 365 Exchange account to my iPhone and iPad and they sync fine. I added the new 365 account to my mac and whilst Mail since fine, the calendar App and the Contacts app will not sync. I have downloaded. Apr 08, 2020  Since the iCloud Birthdays calendar updates hourly, you might not see changes to birthdays in the Contacts or Calendars app for an hour. Check your default Calendar, Reminders, and Contacts account If you store and edit your events in iCloud instead of another place, like On My Mac, Exchange, or Google, then iCloud automatically updates your. Jan 11, 2018  I have a client with the same issue. I had reconnected his Outlook 2016 to his Office 365, and it eventually just stopped syncing only the calendar, twice. I loaded the account into Mac Calendar and it had no issues syncing. Seems like it only started happening in the past six months or so, since some recent Office 2016 updates happened.

The database for Outlook profile has been corrupted and there are chances that you have to build a new Outlook profile in Mac Outlook 2011.

How to Troubleshoot Outlook For Mac not Sync With Exchange Server?

Method 1: Moreover, users have to follow the below preventive measures to fix the issue regarding Mac Outlook 2011 not syncing with the Exchange Server:

  1. End of all the Microsoft Office related processes. It is required to close all of them, for example, MS Word, etc.
  2. Create a replica or backup of Office 2011 identities folder, which is present in “~/Documents/Microsoft User Data/Office 2011 identities/”
  3. Hit on the Alt key while you click on Outlook to open it.
  4. It will directly go into the Microsoft database utility mode, where you can recreate an identity (database)
  5. Select the identity that is required. Generally, it is the main identity. Then, hit on Rebuild
    This step will take a while

In case, only one folder is not syncing, but other folders are synced properly. i.e. only previous day’s mails are present. However, the rules sending the emails to different folders are still getting new emails, then you can attempt “Empty the Cache”. This implies that you can re-sync the folder with the Exchange Server by following these steps:

  1. On the left-hand side panel of Outlook, right-click (or Control+Click) on the folder from the folder list
  2. Then, select Folder Properties
  3. Hit on Empty the Cache button located at the bottom of the screen.
  4. This procedure will take some time depending on the amount of database.

Method 2: Troubleshoot Outlook 2011 Mac not Syncing With Exchange Server

  1. Exit from all the running applications
  2. In your launcher, hold down option and then, click on Outlook
  3. This will open the Outlook reindex tool. Choose your database and hit on hit on Reindex
  4. You have to wait until it is done
  5. Launch the terminal and write the following commands:
    • sudo mdutil -E /
    • …. wait until this procedure is complete
    • sudo mdutil -i on /
    • …. wait until this procedure is complete

Note: This will take a couple of minutes for the reindex to complete on Spotlight. The status can be viewed by clicking on Spotlight icon i.e. magnifying glass present at the top right-hand side corner.

Top Methods to Troubleshoot Outlook 2016 for Mac not Syncing With Exchange

In the higher editions of Mac Outlook not syncing with Exchange Server 2010 error occurs due to various reasons. The possible factors, along with the solutions are discussed here.

Cause 1: Outlook is in the offline state

Solution: Make sure that Outlook is working in online mode. This can be done by:
On the menu of Outlook, you have to ensure that the option of Work Offline is not selected

Cause 2: Outlook is not connected to the server that is executing MS Exchange Server

Solution: Make sure that the connections are properly established

  1. From the Tools ribbon of Outlook, select Accounts
  2. Search for the Exchange account present in the left panel. In case, there is some issue with the Exchange connection, the indicator symbol will be orange
  3. Then, try to establish a connection with another Exchange program, for example, OWA (Outlook Web Access). The status of the Exchange server can also be examined by contacting with the admin of Exchange Server.

Cause 3: Due to Corruption of Outlook Cache Mac Outlook Unable to Sync With Exchange

The data items from the Exchange Server are saved in the Outlook cache. If this cache is corrupted or damaged, synchronization issues can occur with the Exchange Server

Solution: Empty the cache in Outlook. Due to this, Outlook can download all the items from Exchange Server again.
Below-written steps are to be followed:

  1. Make sure that the computer is connected properly with the Exchange Server
  2. From the navigation pane, select the Exchange folder for which cache has to be emptied. Then, Ctrl+click or right-click on that folder, and hit on Properties to fix Mac Outlook 2016 cannot connect to Exchange Server
  3. Go to the General tab followed by clicking on Empty Cache.
  4. Once the folder is empty, Outlook will automatically download the items from the server.

Suggestion: If the above-stated manual methods cannot fix Mac Outlook not syncing with Exchange server problem, then it is suggested that move from Mac Outlook to default email client application of Mac OS X i.e. Apple Mail with an automated tool like OLM Converter for Mac.

Final Words

Generally, Mac Outlook users face an issue regarding connectivity of the Exchange Server. It is observed in older as well as newer versions. The post explains multiple workaround solutions to fix Mac Outlook 2016 not syncing with the Exchange Server.

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Try these steps first

Make sure that iCloud Contacts, Calendars, and Reminders are available. If there's an issue, try again after it's fixed. If there isn't an issue, try these steps.

Remember to back up your contacts, calendars, and reminders, so you don't lose anything.

Important: Upgraded reminders aren't compatible with earlier versions of iOS or macOS. Shared reminders are also not accessible to users with earlier versions of iOS and macOS, until they upgrade.

After each step, see if you still need help:

  1. Check for updates to your iPhone, iPad, iPod touch, Mac, or PC. To use iCloud, your devices need to meet the system requirements.
  2. See if the date and time settings on your iPhone, iPad, iPod touch, Mac, or PC are correct.
  3. Make sure that you're signed in to iCloud with the same Apple ID on all your devices and check your settings.
    • On your iPhone, tap Settings > [your name] > iCloud. Check your Apple ID and make sure that you turn on what you want to update (Contacts, Calendars, or Reminders).
    • On your Mac, choose Apple menu  > System Preferences, click Apple ID, then click iCloud. If you’re using macOS Mojave or earlier, choose Apple menu > System Preferences, then click iCloud. Check your Apple ID and make sure that you select what you want to update (Contacts, Calendars, or Reminders).
    • On your PC, open iCloud for Windows. Check your Apple ID and make sure that you select what you want to update (Mail, Contacts, Calendars, and Tasks).
  4. If you sign in to third-party apps with your Apple ID, protect your account with two-factor authentication and use an app-specific password. If you don’t have devices that can be updated to iOS 9 or OS X El Capitan or later, you can set up two-step verification instead.
  5. Open Safari and go to www.apple.com to check your connection. If you can’t open the page, get help connecting to the Internet.
  6. Open a secure website, like your Apple ID account page, to see if you can access port 443. If the website won't open, contact your Internet service provider for help. Safari needs access to port 443 to update your information in iCloud.
  7. Keep your data within the limits. If you go over the limit, your data won't stay up to date.

If you still need help, try the steps for your device below.

Try the steps for your device

iOS 13 and iPadOS

After each step, check your contacts, calendars, or reminders.

Refresh your contacts and calendars

To refresh your contacts, open Contacts and swipe down on the list.

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To refresh your contact groups:

In the Podcasts app on your Mac, click Listen Now (or any item) in the sidebar. Hold the pointer over the show or episode you want to play, then click the Play button. When the episode plays, you see the playback controls at. Do any of the following with the playback controls: Skip ahead or skip. Download apple podcast app on mac. Stream and download podcasts from your favorite subscriptions and stations on iTunes. You'll have access to more than 250,000 free podcasts on just about every subject you can imagine. Oct 23, 2019  You can think of the new Podcasts app as the Mac version of the existing iPhone and iPad app. It behaves similarly, although the interface lies somewhere between the old iTunes and iPad apps. If you’ve used the Podcasts app on your iPhone or iPad before, you’ll see all your subscribed podcasts and latest episodes when you open the app. Oct 07, 2019  How to subscribe to a podcast in the Podcasts app. Launch the Podcasts app from your Dock, Launchpad, or Applications Folder. Find the podcast you want to subscribe to. Hover over the podcast photo until the play and options buttons appear. Click the options button.

  1. Open the Contacts app.
  2. Tap Groups in the upper-left corner.
  3. Swipe down on the list to refresh your groups.

To refresh your calendars:

  1. Open the Calendar app.
  2. Tap the Calendars tab.
  3. Swipe down on the list to refresh your events.

Set iCloud Contacts, Calendars, or Reminders as your default

If your contacts, calendars, and reminders are in iCloud, then iCloud automatically updates your information. See if your information is in iCloud or a third-party account, like Google or Yahoo. Then change your default account to iCloud. Changing your default account to iCloud will not move your existing information from a third-party service to iCloud.

To see which account your contacts are in:

  1. Open the Contacts app and tap Groups in the upper-left corner.
  2. Deselect the All [account] option for any third-party account, like Gmail or Yahoo.
  3. Make sure All iCloud is selected.
  4. Tap Done to see your list of contacts. If you don't see the contact you're looking for, it's stored in another account.
  5. If you have a copy of your contacts from a third-party service in vCard format version 3.0 or later, you can import the contacts into iCloud.

Set iCloud as the default account for your contacts in iOS 8 or later:

  1. Tap Settings, then Contacts.
  2. Tap Default Account.
  3. Select iCloud.

To see which account your calendars are in, open the Calendar app, then tap the Calendars tab.

Set an iCloud calendar as the default calendar:

  1. Tap Settings, then Calendar.
  2. Tap Default Calendar.
  3. Tap a calendar under iCloud to make it your default.

Set an iCloud reminders list as the default list:

  1. Tap Settings, then Reminders.
  2. Tap Default List.
  3. Tap a list under iCloud to make it your default.

Check your app settings

Make sure your iCloud Contacts and Calendars are set to appear in the Contacts or Calendars app:

  • Open the Contacts app and tap Groups in the upper-left corner. Make sure that All iCloud is selected.
  • Open the Calendar app and tap the Calendars tab. Make sure that all iCloud calendars are selected.

Make sure your Reminders appear:

  1. Tap Settings, then [your name].
  2. Tap iCloud.
  3. Slide to turn on Reminders.

Change how often your calendars update:

  1. Tap Settings, then Calendar.
  2. Tap Sync.
  3. If All Events is selected, choose a specific timeframe instead, like Events 1 Month Back. If a specific timeframe is selected, choose All Events instead.
  4. Return to your Home screen.
  5. Wait a few minutes, then open the Calendar app. Tap the Calendars tab, and swipe down to refresh.

Since the iCloud Birthdays calendar updates daily, you might not see changes to birthdays in the Calendars app until the next day.

Restart the Contacts, Calendar, or Reminders app

  1. Close the app.
  2. Return to your Home screen.
  3. Wait a minute, then open the app again.

Turn off iCloud Contacts, Calendar, or Reminders and turn it back on

  1. Tap Settings, [your name], then iCloud.
  2. Slide to turn off Contacts, Calendars, and Reminders.*
  3. If you see your calendars or reminders on iCloud.com or any of your devices, you can choose Delete from My [device]. If not, choose Keep on My [device].
  4. Wait a few minutes, then turn on Contacts, Calendar, or Reminders again.

* Local reminders will be deleted from your device, but your information won't be deleted from iCloud. Once you turn Reminders back on, your reminders will be re-synced to your device.

Restart your iPhone, iPad, or iPod touch

Restart your device. Here's how to restart your iPhone, iPad, or iPod touch.

iOS 12

After each step, check your contacts, calendars, or reminders.

Refresh your contacts, calendars, and reminders

To refresh your calendars and reminders:

  1. Open the Calendar app.
  2. Tap the Calendars tab.
  3. Swipe down on the list to refresh your events and reminders.

To refresh your contacts, open Contacts and swipe down on the list.

To refresh your contact groups:

  1. Open the Contacts app.
  2. Tap Groups in the upper-left corner.
  3. Swipe down on the list to refresh your groups.

Set iCloud Contacts, Calendars, or Reminders as your default

If your contacts, calendars, and reminders are in iCloud, then iCloud automatically updates your information. See if your information is in iCloud or a third-party account, like Google or Yahoo. Then change your default account to iCloud.

See which account your contacts are in:

  1. Open the Contacts app and tap Groups in the upper-left corner.
  2. Deselect the All [account] option for any third-party account, like Gmail or Yahoo.
  3. Make sure All iCloud is selected.
  4. Tap Done to see your list of contacts. If you don't see the contact you're looking for, it's stored in another account.
  5. You can import the contact from a third-party service into iCloud.

Set iCloud as the default account for your contacts in iOS 8 or later:

  1. Tap Settings > Contacts.
  2. Tap Default Account.
  3. Select iCloud.

See which account your calendars are in:

  1. Open the Calendar app.
  2. Tap an event to open it.
  3. Tap the calendar name to see if the event is in an iCloud calendar.

Set an iCloud calendar as the default calendar:

  1. Tap Settings > Calendar.
  2. Tap Default Calendar.
  3. Tap a calendar under iCloud to make it your default.

See which account your reminders are in:

  1. Open the Reminders app.
  2. Tap the list name in the upper-left corner to view all your lists.
  3. See if the list is stored on your device or iCloud. Open a list and tap Edit. If you see Sharing, then your list is in iCloud.

When you create a reminder, you can choose to store it in iCloud or on your iOS device.

Check your app settings

Make sure that your iCloud Contacts and Calendars are set to appear in the Contacts or Calendars app:

  • Open the Contacts app and tap Groups in the upper-left corner. Make sure that All iCloud is selected.
  • Open the Calendar app and tap the Calendars tab. Make sure that All iCloud is selected.

Change how often your calendars and reminders update:

  1. Tap Settings > Calendar, or tap Settings > Reminders.
  2. Tap Sync.
  3. If All Events or All Reminders is selected, choose a specific timeframe instead, like Events or Reminders 1 Month Back. If a specific timeframe is selected, choose All Events or All Reminders instead.
  4. Press the Home button.
  5. Wait a few minutes. Open the Calendar app, tap the Calendars tab, and swipe down to refresh.

Since the iCloud Birthdays calendar updates daily, you might not see changes to birthdays in the Calendars app until the next day.

Restart the Contacts, Calendar, or Reminders app

  1. Double-click the Home button to see your open apps.
  2. Find the app, then swipe up to close it.
  3. Press the Home button to return to your Home screen.
  4. Wait a minute, then open the app again.

Turn off iCloud Contacts, Calendar, or Reminders and turn it back on

  1. Tap Settings > [your name] > iCloud.
  2. Slide to turn off Contacts, Calendars, and Reminders.*
  3. If you see your calendars or reminders on iCloud.com or any of your devices, you can choose Delete from My [device]. If not, choose Keep on My [device].
  4. Wait a few minutes, then turn on Contacts, Calendar, or Reminders again.

* Local reminders will be deleted from your device, but your information won't be deleted from iCloud. Once you turn Reminders back on, your reminders will be re-synced to your device.

Restart your iPhone, iPad, or iPod touch

Restart your device. Here's how to restart your iPhone, iPad, or iPod touch.

Force sync Calendar data on Apple Watch

To force sync Calendar data on your Apple Watch:

  1. Open the Watch app on your iPhone and tap the My Watch tab.
  2. Tap General, then tap Reset.
  3. Tap Reset Sync Data.

Mac

After each step, check your contacts, calendars, or reminders.

Refresh your calendars and reminders

You can refresh your calendars and reminders from the Calendars app:

  1. Open the Calendar app.
  2. Choose View.
  3. Refresh Calendars.

Since the iCloud Birthdays calendar updates hourly, you might not see changes to birthdays in the Contacts or Calendars app for an hour.

Check your default Calendar, Reminders, and Contacts account

If you store and edit your events in iCloud instead of another place, like On My Mac, Exchange, or Google, then iCloud automatically updates your calendars. If you use multiple accounts on your Mac like iCloud, Gmail, and Yahoo, make sure that iCloud is your default Calendar account:

  1. Open the Calendar app.
  2. Choose Calendar > Preferences.
  3. On the General tab, make sure that one of your iCloud calendars is the default.

After you set up iCloud Reminders, you might need to quit and reopen Reminders on your Mac. Then make sure that you set up your account correctly in Reminders:

Outlook 365 Emails Not Syncing

  1. Open the Reminders app.
  2. Choose Reminders > Accounts.
  3. Click the iCloud tab and make sure that you're signed in with your Apple ID.

If you store and edit your contacts in iCloud instead of another place, like On My Mac, Exchange, or Google, then iCloud automatically updates your contacts. If you use multiple accounts on your Mac like iCloud, Gmail, and Yahoo, make sure that iCloud is your default Contacts account:

  1. Open the Contacts app.
  2. Choose Contacts > Accounts.
  3. Click the iCloud tab and make sure that you're signed in with your Apple ID.

Turn off iCloud Calendar and iCloud Reminders, then turn it back on

  1. Quit the Calendar and Reminders apps.
  2. Choose Apple menu  > System Preferences, click Apple ID, then click iCloud. If you’re using macOS Mojave or earlier, choose Apple menu  > System Preferences, then click iCloud.
  3. Deselect Calendars and Reminders.*
  4. Close System Preferences and wait about a minute.
  5. Choose Apple menu  > System Preferences, click Apple ID, then click iCloud. If you’re using macOS Mojave or earlier, choose Apple menu  > System Preferences, then click iCloud.
  6. Select Calendars and Reminders.
  7. Open Calendar and Reminders.

* Local reminders will be deleted from your device, but your information won't be deleted from iCloud. Once you turn Reminders back on, your reminders will be re-synced to your device.

Restart your computer

After you restart your computer, see if you fixed the issue.

iCloud.com

If you don't see all your updates or have another issue, try these steps on iCloud.com:

  1. Update your browser and clear the cache.
  2. If you don't see updates from other devices, open another app on iCloud.com, like Mail. Then go back to the Contacts, Calendar, or Reminders app.
  3. Sign out of iCloud.com, then sign back in.
  4. Clear your browsing history. Choose History > Clear History.

Since the iCloud Birthdays calendar updates daily, you might not see changes to birthdays in the Calendars app until the next day.

If you get a spam iCloud Calendar request

If you get a calendar request that you think might be spam or junk, let us know. Sign in to iCloud.com with your Apple ID and go to the Calendar app. Open the event that you wish to mark as Junk, click Report Junk, then click OK. We'll automatically delete the event from your Calendar on all your devices signed in with the same Apple ID.

You can also go to the invitation from your iPhone, iPad, iPod touch, or Mac and choose Report Junk > Delete and Report Junk.

Microsoft Windows

After each step, check your contacts, calendars, or reminders.

Reminders are called Tasks in iCloud for Windows.

Refresh Outlook

Turn off iCloud Contacts, Calendar, and Tasks, then turn it back on

  1. Open iCloud for Windows.
  2. Deselect Mail, Contacts, Calendars and Tasks, then click Apply.
  3. Wait a few seconds, select Mail, Contacts, Calendars & Tasks, then click Apply.
  4. Open Outlook.

Make sure the iCloud Outlook Add-in is active

In Outlook 2010 and later:

  1. Click the File menu.
  2. Click Options in the left panel.
  3. Click Add-Ins in the left panel of the Outlook Options window.
  4. Look at the list of add-ins in the Active Application Add-Ins section.
  5. Select the iCloud Outlook Add-in.

In Outlook 2007:

  1. From the Tools menu, select Trust Center.
  2. Select Add-ins from the left column.
  3. In the list of add-ins in the Active Application Add-Ins section, select the iCloud Outlook Add-in.

Learn how to manage Add-ins with Microsoft Outlook.

Outlook App Not Syncing 365 Macbook

Check your default account in Outlook

  • In Outlook 2010 and later, select File > Info > Account Settings > Data Files. If iCloud is the default account in the Comments column, select a different account, and click Set as Default.
  • In Outlook 2007, select File > Data File Management > Data Files. If iCloud is the default account in the Comments column, select a different account, and click Set as Default.

Restart your computer

After you restart your computer, see if you fixed the issue.

If you still need help

If you still need help, contact Apple Support. You can also use these steps to remove duplicate contacts or calendars.