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 2016 ignoring cache ost settings

Under account settings Outlook2016. One has the option mail to keep offline in the gui, to cache Email. Problem: For unknown reasons it stays at 1 month or all time. One should be able to alter the period by policy or…
Peter
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Outlook 2007 Mutliple Accounts

We have someone here set up with multiple accounts in Outlook 2007. We don't have an exchange server. When this person sends a meeting request from the non default account, it says it's from [non default email] on behalf of [default email]. My…
Aaron Smith
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Outlook status is bounced after sending email from my own server while gmail status is sent

In ubuntu, I'm using postfix and dovecot to deliver email from my server. I've set DKIM, SPF and all other stuff. I have my email tested from https://www.mail-tester.com and got 10/10 point. When I'm sendin an e-mail to Gmail - it is sent and the…
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Location of move mail folder items in Outlook

Can anyone confirm where in Windows 10, Outlook 2016 or Exchange on premise the list of folders that appear when a user right clicks on a email message and selects Move is generated from? I've tried searching online, in the registry on my…
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Office 365 Keeps prompting for password and forgetting outlook passwords

I have an education license for MS Office 365 that I can use on 5 devices. On three devices it works fine. Installed on PC (Win 10) at home and it works fine for an hour maybe more, after which word/excel/etc displays the warning triangle with the…
jeff porter
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Get list of Outlook Favorite Item via Powershell

Hy Guys, I Trying Get list of Outlook Favorite Item via Powershell, but i couldn't, I have created the script for Inbox and others, it's working, but having trouble with favorite item, can anyone help to do same for Favorite, really apricated if you…
Biren
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Why mails sent internally, disappear upon arrival?

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 and was logged in over OWA, to confirm this…
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Does Dovecot make Foxmail / Thunderbird / Outlook to receive duplicated email?

I've built a Postfix(2.10.1-7.el7.x64.rpm) + Dovecot(2.3.11-build) mail server for my host. It functions well for me at the very beginning. After using for a while, I kept receiving duplicated mails from my server. I try to figure it out where did…
kings
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Outlook / Exchange "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. The operation failed."

At a customers site there is an old Network with Exchange 2016 and a new Network with a fresh Exchange 2016 installation. There was a planned move last weekend. Using the old network outlook most of the times threw random messages at start…
Silberling
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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 time, it should always have a 5 minute delay at the…
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Strange Outlook Addressing problems

We are seeing a new problem with Outlook this past month. Outlook is generating email messages with valid envelope recipients, but INVALID Body Header recipients. Because a receiving user replies on Body-To to formulate a reply, any CC'ed users are…
user590028
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Outlook unable to save email message receive not enough memory

I have a user that is trying to save an email message in outlook 365 connected to exchange 2010 without cache mode. The email contains a trail of several replies and attachments resulting in the size being 990KB When they try to save the message to…
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can't send email to masking domain in Office 365

i have some issue here. first i have office 365 and domain xxx.com . im already masking office 365 xx.onmicrosoft.com with my domain xxx.com. here are my MX Record : https://prnt.sc/ti1kqr i can't send email to user@xxx.com from other email…
Aliga
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Microsoft Office 365: Room resources from external domain

Two Orgs: A and B, both on Office 365 Email. Org A has list of physical meeting rooms available on-demand for booking and use by whitelisted email@domains Org B has users who want to: Search and find meeting rooms belonging to Org A using Outlook…
Anand
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Outlook 365 meeting requests received & marked tentative automatically, but the actual request going to delegate

In Outlook 365, my boss receives meeting requests that are being marked tentative automatically, but the actual request is coming to me as her delegate. She cannot respond to the invite.