Questions tagged [outlook-web-app]

OWA, (Outlook Web App), is the current name for the webmail service of Microsoft Exchange Server 5.0 and later that comes included as a part of Microsoft Exchange Server or Microsoft Office 365. It was previously called "Outlook Web Access."

Filter by
Sorted by
Tagged with
0 votes
2 answers
5k views

Can you modify the OWA redirection page in a hybrid O365 environment?

In a hybrid Exchange environment, if you migrate a user mailbox and then they attempt to access the mailbox using the on-prem OWA (Outlook Web App) link, they will be presented with a page that ...
0 votes
2 answers
6k views

Unable to configure apache proxy with HTTPS

I have an apache proxy server used to redirect my HTTP website to different servers. Everything works well for HTTP websites. I have an Exchange Server 2013 and I would like to access OWA (https://my....
0 votes
2 answers
4k views

How do I enable "End Meeting Early" for all users in an organization in Exchange Admin Center?

We want to adopt a company wide policy for all meeting to have a delayed 5 minutes start to all meetings. For example, meetings should start at 2:05 PM instead of 2:00 PM regardless of the user and ...
1 vote
3 answers
19k views

Outlook and OWA search not working - no results

Our environment consists of a single Exchange 2016 CU8 server and multiple clients using Outlook and OWA. Searching (fast search and advanced find) both are not working in either OWA or Outlook ...
1 vote
1 answer
4k views

After disabling OWA Light using Set-OWAMailboxPolicy, how can users who have set OWA Light as a preference regain access to OWA?

If I use Set-OWAMailboxPolicy -OwaLightEnabled $false -Identity Default to disable OWA Light, anyone who has gone in to display settings -> Outlook Web App Version and selected OWA Light is then ...
0 votes
1 answer
8k views

Disable OWA on Ex2016 but leave EAS

For security reasons our company has decided to disable OWA (at least to the outside world), but would like to keep EAS (Activesync) available for syncing mobile devices. Is this possible? Both use ...
0 votes
1 answer
325 views

Allows User Login to Exchange OWA On-Prem Using Primary Email Address Instead of UPN

I am trying to find out if there is a way for users to login to our Exchange 2019 CAS server OWA using their primary email address instead of their UPN. For some reason when Exchange was first setup ...
0 votes
0 answers
40 views

Is it possible to forward messages to a Microsoft 365 mailbox with the same e-mail address?

My organization has adopted Microsoft 365 for cloud services except e-mail, which is still managed on-premise. As my M365 account coincides with my e-mail address, now the same address refers to two ...
0 votes
2 answers
2k views

Multiple Certificates on Exchange for OWA and EWS

We are currently running Exchange 2007. All our clients access the EWS service on Outlook via the internal server name server.domain.local. For this we use a self-signed certificate from the domain's ...
-3 votes
2 answers
44 views

outlook 365 distribution list overqualified

I need to issue an alias for a set of email addresses of our external partners-clients that a group of our employees use to send mail to so they don't have to pick them one by one each time. Locally ...
0 votes
1 answer
990 views

Rule - Check for empty email body & auto delete them

I have no idea why outlook allows many potential phishing emails to flow through. I see no message text... they mostly containing on an image if we click on that image, it's a trap to go to their ...
0 votes
2 answers
447 views

Issue with restricting download from Exchange 2019 OWA

Have an on premise Exchange 2019 server. Trying to restrict OWA users from downloading attachments. All online documentation I have found says to disable direct file download to both public and ...
-1 votes
1 answer
276 views

Specific exchange user under one database not able to login to the OWA

Specific exchange users under one database are not able to login to the OWA. But when a user moves to another database its working. Please help to solve this issue.
5 votes
2 answers
2k views

Disable Outlook Web Access Junk filtering in Exchange 2013

By default, Outlook Web Access (OWA) in Exchange 2013 seems to move suspected junk mail to the Junk Email folder. This is undesirable behavior in most of my environments because we have Barracuda Spam ...
-1 votes
1 answer
5k views

What is difference between Disable 'OWA for Devices' and 'Outlook on the web'

What is difference between Disable 'OWA for Devices' and 'Outlook on the web' I want to disable user from access the email from any browser, but want user to access email using Outlook and Mobile ...
0 votes
1 answer
2k views

exchange server 2010 Outlook Web Access - Exchange Control Panel WEB Interface

from what i can gather the mailbox bit of the web interface works fine.. when any of the users go to options (top right) and try to use some of the features such as the Organise Mail > Delivery ...
0 votes
1 answer
2k views

Exchange OnLine / Office 365 / OWA - Cannot see PDF previews and cannot download attachments

This is a problem from a customer. When he opens an email with a PDF attachment in OWA, the mail opens with no problems, but clicking on the attachment will show an error or a white box. Clicking the ...
7 votes
3 answers
3k views

Configuring Monit to Send Mail through Office365

I'm trying to configure monit to send emails through Office365. Here's the relevant configuration: set mailserver smtp.office365.com port 587 username "username" password "password" using ...
0 votes
1 answer
2k views

S/MIME icon missing from OWA

I'm trying to test S/MIME with OWA (Exchange 2010, Outlook 2010). Now my research has told me that the control must be installed first. So as someone with admin rights, open OWA, click on All Option, ...
0 votes
1 answer
2k views

Exchange 2010: User cannot access their own mailbox

I have a mailbox that can only be accessed by an admin account, I am unable to access it using the account it is attached to. If I delete the mailbox and create a new one and attach it to the same ...
0 votes
1 answer
2k views

OWA error after the redirect from office365 login page

Before you read this article please mind that my english may not be perfect since it is not my main language. I have the following problem: When I want to login with my company e-mail I get ...
0 votes
1 answer
2k views

Exchange 2010 OWA not working

So here's an interesting problem that just started happening today. OWA is no longer working on the internal network or Externally. I now get an error in IE saying: "Turn on TLS 1.0, TLS 1.1, and ...
1 vote
1 answer
5k views

Exchange 2016 - Huge ClientAccess OWA & Perm Folders

Running an Exchange 2016 server currently with CU19. I have noticed over the years of CU's been applied that the Exchange Server\V15\ClientAccess\OWA folder has grown in size (Currently 9Gb in size, ...
12 votes
2 answers
17k views

Emails are constantly marked by Outlook.com as SPAM

One of our domains is constantly marked by Outlook as SPAM, despite the adequate setup that is reported as properly configured and validated by many on-line tools, among those, the mxtoolbox. Please ...
0 votes
1 answer
4k views

OWA 500 error, ECP works fine

I'm getting a 500 error after logging in to OWA. I enter the credentials on the sign in form, it redirects to the frowny face with error 500. More details just shows my server name and the UTC date/...
1 vote
1 answer
5k views

Exchange 2016 OWA and ActiveSync 503 error

We are getting intermittent 503 errors for OWA and ActiveSync with Exchange 2016. The errors only seem to affect accounts in databases which are not active on the front end server so there appears to ...
0 votes
1 answer
125 views

Exchange 2013 and 2010 coexistence - OWA Premium UI touch layout does not automatically load on mobile devices

As an interim migration step, that will last at least for a year, I have an Exchange 2010 server co-existing with an Exchange 2013. Both fully updated with latest Windows and Exchange updates. After ...
0 votes
1 answer
1k views

Exchange 2010 OWA - a few questions about using multiple mailboxes

We have an Exchange 2010 SP2 deployment and we need that our users could access multiple mailboxes in OWA. The problem is that a user (eg John Smith) needs to access not just somebody else's (eg Tom ...
0 votes
2 answers
243 views

Why mails sent internally, disappear upon arrival? [closed]

I have a problem with internal mail flow. On one shared mailbox I have this issue, that when email is sent to it, some users don't get it. It's Microsoft Exchange Server 2016. I did use Test-Mailflow ...
1 vote
0 answers
5k views

Customize the Outlook Web App (OWA) Overall Theme in Exchange 2013

I am not talking about the individual user themes they can pick for their mailbox but rather the overall theme for OWA pages like login or expiredpassword, etc. So far I have found the directory ...
0 votes
1 answer
540 views

Do new versions of OWA have an equivalent to the About page of OWA in Exchange 2010

Using the Exchange 2010 version of Outlook Web App (OWA) you could click the (?) button and then click About to get a really useful page containing information about the Mailbox server, Proxy server, ...
7 votes
3 answers
30k views

Users can't change password trough OWA for Exchange 2010

Here's our problem, users who want to change their password trough OWA get this error "The password you entered doesn't meet the minimum security requirements.", even if users are respecting the ...
1 vote
2 answers
2k views

Way to closely examine Outlook rules on Exchange server side

Users in my organization complain about undelivered mail very often. 80% of times the reason are misconfigured rules on user's Outlook. Is there any way to closely examine Outlook rules on server side ...
0 votes
1 answer
99 views

Strange behavior: Exchange 2010, delegation, OWA, duplicate sent items

Please help me understand this strange (to me) behavior Goal Allow delegated users to send-on-behalf-of other mailbox using OWA and iOS/Android apps. Sent items should appear only once in the ...
0 votes
1 answer
409 views

Howto deploy an Outlook addin only to our own staff

We're developing an Outlook addin that is specific and proprietary to our organisation. So we'd rather not put it on AppSource and we'd rather not put the addin source files (all the js,css etc) on a ...
1 vote
1 answer
2k views

Exchange 2010-2016 coexistence: Why does OWA do a 301 redirect before login?

I have an Active Directory domain. We have two on-premises mail servers -- one running Exchange 2010 (exchange2010.example.com) and one running Exchange 2016 (exchange2016.example.com). My goal is to ...
0 votes
1 answer
1k views

Will Deleting the OWA Virtual Directory in ECP Cause any Unintended Consequences?

We have an OWA site that we want to remove. We dont want our users being able to see the OWA web site, and we don't want external threats to see our OWA site. Other services like Autodiscovery are ...
1 vote
3 answers
3k views

OWA (Outlook Web Access) won't give user a link to attached document. Gives "Open as Web Page"

I have been testing OWA and have found that when there is an attached file on a message it shows the "Attachments:" then the file name (but no link) and then [Open as Web Page] link. The user has to ...
0 votes
1 answer
963 views

Can't manage Exchange 2007 Room via OWA

I created a couple of rooms in Exchange 2007 (http://www.msexchange.org/articles_tutorials/exchange-server-2007/management-administration/managing-resource-mailboxes-exchange-server-2007-part1.html)...
0 votes
1 answer
3k views

Exchange 2016 cant access OWA - incorrect user ID and password

Originally i was having issue to use public network to access my exchange 2016 OWA, After my network team allowed the NAT 443 port, i'm able to land on OWA web pages externally, but no matter what ...
0 votes
0 answers
486 views

Exchange 2016 cant access externally

I have setup ms exchange 2016 in my company environment, done configured SSL and setup all virtual directory internal and external url as hostname.company.com, but I still can't land OWA when using ...
0 votes
2 answers
168 views

Exchange/Outlook Rules

Scenario: Exchange 2013 (yes, I know... currently planning to move to M365) so, we have our accounting inbox [email protected] that inbox has two additional email addresses assigned invoice....
1 vote
2 answers
27k views

OWA users getting "Critical Error" when accessing their Options

I work for a good-sized school district and have just successfully deployed Exchange 2013 and migrated all of our users' mail to the new system over the summer. Been a few bumps along the way, but ...
0 votes
1 answer
2k views

Exchange 2010 Redirect OWA http to https (was working, stopped after upgrading SSL cert) [closed]

I have a CAS server with a redirect for http://mail.contoso.com to https://mail.contoso.com/owa. Which was working great, but we upgraded our cert to a SAN and imported that, and while everything else ...
-4 votes
1 answer
2k views

Ignore MX record and send mail directly to an Office365 address [closed]

I'm a bit of an amateur at this so bear with me, here's the problem: The current email provider for the company only allows a single Office365 exchange account per subscription. They do not allow ...
1 vote
2 answers
2k views

Create Custom User Theme for Outlook Web App (OWA) in Exchange 2013

I am looking for a way to create a new custom theme that users can select from the settings menu in their mailbox: So far I have found the following documentation: Create a theme for OWA However, it ...
0 votes
1 answer
766 views

IIS 10 ARR : Client certificate not interpreted by backend server

I've made an IIS 10 with ARR on a DMZ windows server 2019 not domain joined to reverse proxy to OWA (exchange 2016) with client certificate authentication. I get error 402.1. Here's some details. On ...
0 votes
1 answer
73 views

Emails still going to Gmail & Hotmail spam after removing host from several blacklists

As I mentioned briefly in the subject the IP address of our mail server got blacklisted a while ago. One of the sites on the server got hacked, which resulted in the addition to a couple of blacklists....
0 votes
2 answers
6k views

Exchange Server 2016 OWA Error 500

We are currently unable to logon to OWA and ECP. After entering our admin crendentials, we get an ERROR 500 on the browser. Looking at the Events for exchange, we see this error often: Event ID: 2121 ...
0 votes
1 answer
9k views

Exchange 2013. I cannot send email. error: You don't have permission to perform this action

I am upgrading from Exchange 2010 to Exchange 2013. I have installed Exchange 2013 on a separate server and managed to migrate my mailbox to an Exchange 2013 database using Exchange 2013 EAC/ECP. ...

1
2 3 4 5 6