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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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Outlook client want connection to exchange [closed]

Our outlook client (Office 365, monthly update) Exchange server 14.3.123.0 When I connect, the auto discovery works as in I can see that it has created the correct XML file in %userprofile%\...
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37 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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13 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
18 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
44 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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23 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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43 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
23 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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16 views

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
40 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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112 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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136 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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97 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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29 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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30 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
160 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
571 views

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
47 views

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
59 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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6 views

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
274 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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301 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
214 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
59 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
867 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
375 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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0answers
109 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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115 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
442 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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149 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....
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28 views

Is it possible to have outlook aggregate multiple public folder hierarchies?

I wonder if it is possible for outlook to aggregate multiple public folder hierarchies ? When I look at the xml schema for autodiscover the SmtpAddresselement under the PublicFolderInformation seems ...
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1answer
29 views

Server-side Outlook Out of Office Message only To a contacts group or not to a different group

I would like Outlook Exchange out of office (OOF) automatic replies: Not sent to semi-spam external e-mails. (I can put these in a local group if that will help; I cannot put them in a system-wide ...
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2answers
552 views

Email from sendgrid are going to spam, spf & dkim pass & spamfilter itself says it isn't spam

At my work we use Sendgrid to send automatic e-mails to the users of our platform. Since a couple of days the e-mails are going to spam on hotmail.com & outlook.com. This is weird because the DNS ...
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1answer
43 views

Office 365 Calendar Issue

We have a user who migrated from Office 2007 to Office 2016 install a few monthss ago. We use Office 365. It has been working fine for those couple months, until now. Now, when some users try to look ...
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213 views

Exchange Server message-id changes in sent items when using Outlook 2013 client

I'm facing a weird problem here, and maybe you guys can help me... I'm searching email in the sent items folder of a certain user un our exchange server. I need to search the message-id often called ...
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1answer
41 views

Send outbound mails with foreign 'From' domain via MS Exchange / Office 365

I currently have a customer (COMPANY) who has to (by contract) use the IMAP mailboxes provided by their business partner (PARTNER). On the other hand, they want to use MS Exchange (which PARTNER does ...
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1answer
53 views

How does Outlook cope with IMAP server change (MX)

What happens with an Outlook local inbox when there happens to be an IMAP server change (MX change) and the new IMAP server/mailbox is blank? Will Outlook retain already downloaded messages in it's ...
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2answers
409 views

Autodiscover does not work - Exchange 2016

Recently I've set up Exchange Server 2016, configured external DNS accrodingly. Server itself works fine, can send and receive emails. OWA is working fine aswell (externally and internally). Issue is ...
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204 views

How to make Outlook trust the email gateway's SPF test?

Configuration is as follows: I have a local MS Exchange mail server on Windows Server. I also have a cloud, Proofpoint-based external email gateway. The gateway's email address (IP my.gw.ip.addr) is ...
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1answer
35 views

Office 365 - size of email varies

my company migrated to Office 365 mailboxes a few weeks ago. Since then I notice that a status email I receive from some job that runs on another server varies in size, although the body (and, on the ...
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0answers
180 views

Local DNS, Office 365, and Publicly Hosted Website

How do you host a private website together with Office 365 services when configuring DNS? Our setup: We have a 2 local Windows DNS servers. We have 2 public DNS servers at GoDaddy. Our exchange ...
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1answer
262 views

end user cannot email particular person from outlook, but I can - NDR received, address no longer valid

I have an issue that has me really scratching my head. A user for one of the customers we support is trying to send an email to somebody@domain.com from outlook. Before she even hits send, a ...
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1answer
21 views

Exchange limit repetitive messages

Background: We have an Avaya phone system, which has the capability of sending email alerts for a variety of scenarios. One scenario that I am very interested in is alerts when a trunk goes down. ...
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0answers
158 views

No Modern Authentication prompt in Office 2013

I have enabled Modern Authentication on my tenant and it works for Outlook 2016 clients. I had to apply the following to avoid further basic prompts: https://support.microsoft.com/en-us/help/3126599/...
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344 views

RDP Server - Outlook crashing often

We have a Remote Desktop Server environment with Windows Server 2012 R2 on a physical server (Lenovo ThinkServer TD350, with Dual Xeon E5-2640 v4, 96GB or RAM 6 network adapters and 4 SAS disks in ...