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Questions tagged [outlook]

Outlook is a standalone or groupware client for Microsoft Exchange. It is used for Email, contacts, tasks and calendar.

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Why can't I edit my own contact info in Global Address List of Outlook client anymore?

Why can't I edit my own contact info in Global Address List of Outlook client? The environment is on-premise exchange server 2016, in the ECP/Exchange Admin Center I already have user accounts set up ...
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2answers
27 views

IIS binding added, now outlook prompts for credentials infinitely

Disclaimer - this isn't my area of expertise, I'm learning as I go, if I need to adjust level of detail here or redact information please let me know, no offense intended. Customer needed to pass a ...
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Unable to forward message sent as attachment from public folder

We run an on-site Exchange server and use a mixture of Outlook 2016, Office 365 Outlook and OWA to access the e-mail. We recently upgraded the Exchange server from Exchange 2010 to Exchange 2016. We ...
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54 views

What causes this email sent from Outlook Mobile to display as Chinese/Japanese characters in iPhone mail app?

I've attached the actual email chain below, redacted and de-identified as much as possible. UserA sent an email to UserB. Sent from Outlook mobile on iPhone. UserB complained they could not read the ...
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1answer
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Trigger custom Outlook Add-on from External Email notification message

I have developed an outlook add-on, which gathers email information (Email header etc.) and report it to my custom application. I want to add a hyperlink in External Email Notification message, when ...
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1answer
43 views

Outlook and Thunderbird connecting to IMAP server where mail has been deleted

Have a rebuilt IMAP mail server which is missing emails for a time period. I have tried to search but only found articles about migration. Question is, will outlook and thunderbird etc sync such ...
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9 views

Office 365 - Creating rules to forward messages after an expiration period

A client implemented a policy that all customer emails must be responded to within 24 hours, and asked me if it were possible to enforce that policy by creating a solution that all messages received ...
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36 views

Outlook 2016 (version 1080) Not Syncing All Emails

I have a dozen email accounts accessing email via IMAP on our offsite email server. All the other accounts seem to be working fine. One particular user, is reading his emails using Outlook ver 1080. ...
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20 views

Outlook 2016 Calendar Event Sync Issue

I am working on an issue with Outlook 2016. User A has full mailbox rights and calendar ownership rights of User B's calendar. User A manages the calendar events for User B and also invites other ...
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17 views

E-Granthalaya COM Class Factory

I Have installed a library software E-Granthalaya which sends alert to users through Outlook...I Installed Microsoft Office 2007 which works fine on my system and successfully configured with my Gmail ...
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Users getting locked out on local Domain Controller after switching default Exchange mail address to different domain

Originally, all of our users were on a single domain (ie. domain1.com) . After merging with a 2nd company, it was decided that we would use the 2nd domain (ie. domain2.com) as the primary company ...
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18 views

Exchage 2016 cannot read email from remote

I have an Exchange 2016 server. From remote, i can access OWA using the public IP. Also I have configured Thunderbird to use EWS with success. Now I'm setting Outlook Android app... my account in ...
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Can a custom formula column be added to Outlook for all users using group policy?

I am trying to achieve what is in the linke here: https://www.extendoffice.com/documents/outlook/1942-outlook-save-copy-view-settings.html But in bulk across the domain. I used procmon to attempt to ...
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2answers
81 views

Can't reply to old mail after migration from MS Exchange to dovecot/postfix

We've successfully migrated from an ancient Microsoft Exchange to dovecot+postfix and everything works fine except from one particular case: When users of Outlook 2016 hit reply on an old mail from ...
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27 views

Allow standard user to modify HKCU registry from script

I'm writing a batch script to launch a program for my Citrix environment and I'm running into some issues with a couple of reg keys I'm trying to set in the script. essentially I'm launching an ...
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91 views

Outlook 365/2016 keeps randomly dropping connection to MS Exchange server

Outlook 365 (ver.1809, x86 on Win 10 x64) when connected to remote Exchange 2013 disconnects from time to time and asks for a password. After clicking on Need Password it reconnects without typing ...
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46 views

Include Shared Inbox in Outlook Default Search

We use Office 365 Email with Outlook 2016 as client in our company. Every user has one email address as well as access to a shared inbox. However, if I use the search box (above the list of emails) ...
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Outlook 365 1808 - Autodiscover with Postfix/Dovecot

The situation is : I have a mail server with Postfix, Dovecot and Apache2 for the autodiscover URL. Mail server is set up for TLS only (465, 993 and 995) the domain is controlled by myself (SRV ...
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14 views

How to connect to Exchange 2013 from Outlook Mobile?

I'm on an Android device (8.0) with the current Outlook Mobile. I'm unable to connect to my Exchange 2013 server as it throws a generic login failure. Oddly, I am able to connect fine with ...
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1answer
39 views

Microsoft IRM and ClientAccessServerEnabled Option

I'm looking for some additional insight on Microsoft IRM and the ClientAccessServerEnabled option, and what enabling or disabling does and any potential ramifications. About half of the tutorials ...
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1answer
28 views

Two outlook mail accounts with only 1 sender address

The users are receiving mails from 2 accounts but are supposed to send and reply only from one mail account, disregarding on what account the mail was received on. The sender account is tagged as ...
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1answer
50 views

Synchronizing local Microsoft Exchange server with Amazon EC2 instance

We have Microsoft Exchange server running on local data center and we want to create EC2 replica and synchronize local and cloud instances, just in case local server goes down, to switch the traffic ...
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26 views

Can't get emails into Outlook client

I have moved hMailServer onto a different server. When I use Outlook and log the communication within hMailServer I get the following; Creating session 737 ... SENT: +OK POP3 RECEIVED: CAPA .... SENT:...
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51 views

Can't set up POP3/SMTP mail on Windows 10

I am trying to set up a new Windows 10 machine, and am having problems with mail. I need to connect to an old server running POP3 and SMTP. The two programs that I can find that come with Windows 10 ...
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1answer
30 views

Exchange / Outlook automatically accept dayly the same meetings for one user

Since some days Outlook is dayly auto-accepting meeting invitations from a specific user. What happens Mail: "Microsoft Outlook has agreed to this meeting in the order of [employee2]" The mails come ...
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Odd error in Outlook 2016 Pro Plus notifications

We are piloting a new desktop based upon Windows 10 and Office 2016 Pro Plus (not 365). We have AD configured to show employee photos. For the first day or so after the new image is deployed for a ...
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1answer
47 views

change conference room booking auto reply language

How to change the language that is in this auto reply (yellow color text)? Currently it is in RU and i would like it to be it in EN-US. I haven't found any methods to do this via Exchange management ...
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143 views

Add External Exchange Email Account to Profile in Outlook 2016 Using Powershell

I am trying to make use of Powershell to configure an additional, outside of the domain Exchange mailbox in Outlook 2016 when the user runs a script. The difficulty I have run into is that I need to ...
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203 views

Outlook on Terminalserver loses connection. Event ID 26

Problem Symptoms: Users experience daily disconnects and reconnects in Outlook running on a Terminal Server and have to log in again. They can not log in instantly but have to wait for approx. 1 ...
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134 views

Exchange 2010 #550 5.7.1 unable to Relay

sorry if this is a duplicate question. I was looking through similar questions but wasn't able to find anything helpful. One user and only one user is getting an error message back when they try to ...
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30 views

Outlook stopped automatically adding calendar events from emails

We are sending a lot emails on a daily basis with calendar events attached to them as ICS files. This always worked and the calendar events attached to the emails would automatically get added to the ...
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55 views

Outlook Junk Email Reporting Add-in when Outlook has multiple exchange accounts

One of our O365 users is receiving many spam messages that O365 is not blocking, but the spam pattern (sender display names start with a space character) cannot be blocked using Rules Wizard nor by ...
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2answers
569 views

Office 2016 Will Not Connect to Office 365

I have recently performed three Exchange to Office 365 Migrations. In each I have had problems with Office 2016 not connecting to Autodiscover and thus Outlook won't create the profile. In most cases ...
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2answers
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How to disable cache exchange mode/offline storing office 365 mails for email clients such as outlook/thunderbird?

My company has a security concern and they have requested to disable storing all offline cache copies of office 365 emails. We use outlook 2016, thunderbird and the exchange server is office 365 ...
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1answer
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Outlook 2016 Sync Error and Deleted Folder

I have a user who was having Issues with his Outlook folders not syncing correctly with our mail provider and his phone. I found that he was not set up using the secure ssl connection and changed the ...
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1answer
62 views

Frequently pop up credentials for Outlook

When the first time user has keyed in the password, the Outlook is connected to Microsoft Exchange, then later it will pop up again and ask the password for several times. So this is very irritating ...
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Does Anyone know what this Microsoft Web Platform Contr… service in Task Manager under Outlook 2016 is and how its installed?

I currently have an outstanding issue with an end user that uses an Outlook integration with a software package I support. What was found that on this end users environment, they had a mix of Outlook ...
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1answer
57 views

Forwarding Email/ Email Infrastructure

We are trying to improve our email infrastructure in our small company. We use a web hosting solution that has all our email addresses(so no exchange server, google, etc). Here is a scenario: We ...
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1answer
398 views

Exchange 2010: Disable meeting requests on Room Mailbox

In Exchange we would like that only the persons who have permissions to book (meeting)requests. Without permissions, users cannot add a meeting but they can still send a meeting request, this should ...
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359 views

Outlook asks for credentials at first startup after sign in to Windows with ADAL enabled

We have a strange problem with our RDS Server 2016 environment. All servers are Server 2016. Office is latest Office 2016 / 365 with shared key activation enabled. User logs in to our RDS darm with ...
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20 views

Store and publish email conversations from an Exchange Distribution List

In our organisation, there are a lot of email conversations that are very valuable. In particular, there is a Distribution List in Exchange/Outlook that is used heavily for a lot of technical Q&A,...
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2answers
439 views

Outlook failing to sync with Exchange Server (Error 0x8004010F)

A small number of clients can't sync their postbox with exchange (2013). When they try to do it outlook (2016) will throw an 0x8004010F error saying that it "Can't find Object" but doesn't say which ...
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1answer
84 views

Programatically Exporting Outlook Global Address Book - Not through Exchange

Looking for a programmatic way (i.e. Outlook COM Object/MAPI etc.) to download the Global Address Book. I can do it via the Outlook GUI: File > Info > Account Settings > Download Address Book.
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1answer
1k views

Autodiscover in new Outlook 2016 setup not working

I am setting up a new emailserver, and I want to use autodiscover on it to let Outlook autoconfigure itself. In my current situation I have multiple virtual domains and only one certificate, so I use ...
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1answer
468 views

Cannot add guest to O365 Group from Outlook 2016

According to the documentation here group owners should be able to add guest users to O365 groups. In my case, I see an error stating We couldn't find the person you were looking for However, I ...
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1answer
136 views

Alert me This sender failed our fraud detection checks and may not be who they appear to be

I'm using ZenDesk Ticketing system in the company. ZenDesk has support email which is used by customers to send their problem requests to, thus creating a new ticket. But we're using our own support ...
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113 views

Outlook 2010 PST export on windows 10 is hanging

Setup: Outlook 2010 with cached exchange mode with Exchange 2010 Issue: When I export the Outlook 2010 cached ost to a PST, Outlook 2010 hangs a few seconds into the export on windows 10. If I do the ...
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135 views

RSS Feeds in shared mailbox (Outlook 2007)

One of our users has reported an inability to add an RSS feed to a shared mailbox in Outlook 2007. When they try and add the RSS feed, they only see the option to add it to their own mailbox, and not ...
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1answer
589 views

Exchange 2016 mails goes to spam folder on outlook

We have a fresh installation Exchange Server 2016. The issue is when I send emails to outlook it goes to junk folder only for outlook, for other email service providers it properly reach inbox. I ...
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172 views

Successful delivery mail from postmaster email

One of our emails has received a mail from postmaster email as below: Your message has been delivered to the following recipients: In our C# code we have DeliveryNotificationOptions set to OnSuccess....