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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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25 votes
3 answers
50k views

How to configure email autoconfiguration for a domain?

Outlook and a number of other email clients now feature autodiscovery of mail server settings and it bugs me that I don't have this set up for our domains, but I'm not sure how to do it and a quick ...
Whisk's user avatar
  • 1,903
22 votes
11 answers
49k views

Linux clients for Exchange (email and) calendar [closed]

At $work, the official email solution is Outlook on Windows, connected to an Exchange server. That's problematic for people with Linux on their desktop machine. The Exchange server supports IMAP, and ...
jplindstrom's user avatar
20 votes
1 answer
727 views

When I have a * entry in my zone file, how can I treat a specific name as nonexistent?

On our main domain, example.com we're hosting a lot of websites. So we just added a * A/AAAA record to our zone and pointed it at our webserver. Sadly, this also causes Outlook to constantly hammer ...
Oliver Salzburg's user avatar
14 votes
2 answers
78k views

Outlook security alert - The name on the security certificate is invalid or does not match the name of the site

SBS 2008 running Exchange 2007 and IIS6.0 CompanyA has two other companies that operate under the same roof. To accommodate email, we have 3 Exchange accounts per user to manage this. All users use ...
Mike66350216's user avatar
12 votes
4 answers
204k views

Email bounce back 550 5.1.1 recipient rejected

A client recently switched to Exchange Server / Outlook for their email. Since then emails from my company to any email address at their company bounce back from the System Administrator with this ...
Stan's user avatar
  • 241
12 votes
5 answers
36k views

What is the cause of FAST I/O DISALLOWED errors? (Causing Outlook to open attachments really slowly)

When a colleague tries to open attachments in her email (Outlook 2003 talking to an Exchange 2007 server) they take ages to open. The files are relatively small, all less than 1MB. We've tried ...
Alistair McMillan's user avatar
11 votes
4 answers
11k views

outlook requiring password after exchange reboot

We recently moved from Exchange 2003 to 2010, and have noticed a quirk that is annoying us. If our exchange server (single server) goes down, ie it gets rebooted, or client loses connectivity (or for ...
RodH257's user avatar
  • 569
9 votes
2 answers
7k views

outlook 2016 (office 365) using incorrect time zone for emails

I have two users in Taipei time zone. Both are using PCs with system time correctly set to Taipei time. Both have an Office 365 E3 Enterprise account on the same tenant and have Office 2016 ...
Daniel's user avatar
  • 1,624
9 votes
2 answers
35k views

Outlook Calendar Icon Question. Why is there a line through the recurring symbol

Why is there a line through the recurring meeting symbol on an outlook calendar event?
Charley Rathkopf's user avatar
8 votes
2 answers
10k views

ScanOST Vs. ScanPST

When an OST file is corrupted, Outlook (2007) complains: """ Errors have been detected in the file blah.ost. Quit Outlook and all mail-enabled applications, and then use the Inbox repair tool(Scanpst....
user avatar
8 votes
3 answers
2k views

Abnormally high Outlook 2010 RAM usage for one Terminal Server user (RDS)

I'm working on a busy Windows 2008R2 Terminal Server where a particular user's Outlook session consumes between 2GB and 4GB of RAM. The process doesn't appear to be a slow memory leak, as the RAM is ...
ewwhite's user avatar
  • 199k
7 votes
2 answers
5k views

Display a TLS icon for messages that are TLS secured (Outlook)

One of my colleagues at a large financial institution has customised Lotus Notes to show a TLS icon for messages that are TLS secured. I'm interested in imitating this feature in Outlook, and believe ...
makerofthings7's user avatar
7 votes
4 answers
19k views

Preventing 'Reply-All' to Exchange Distribution Groups

This is another question in a short series regarding a challenging Exchange project my co-workers have been asked to implement. (I'm helping even though I'm primarily a Unix guy because I volunteered ...
Larold's user avatar
  • 812
7 votes
2 answers
18k views

How to check if a mail server is flagged as SPAM by GMail?

I am using POSTFIX for sending mails. The mails that are sent from my mail server - mydomain.com are marked as SPAM in GMail. In other E-mail services like Yahoo and RediffMail, the mails are received ...
Deepika Masilamani's user avatar
7 votes
3 answers
3k views

Outlook Encrypted Emails boo boo

I just reinstalled my Windows OS 7 and forgot to backup my Email Certificate for Outlook 2010 beforehand. Now I can't read any encrypted emails. When I try, it says "Cannot open this item. Your ...
Christian's user avatar
  • 806
7 votes
1 answer
3k views

Change Outlook "reply to" based upon sent address?

We have a shared mailbox on Exchange 2010 that multiple clients access using Outlook 2010. There are multiple distribution lists (that each have multiple email addresses) that point to this single ...
Dan's user avatar
  • 1,298
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 ...
nsxt's user avatar
  • 71
6 votes
2 answers
18k views

Converting a Maildir to a PST

Does anyone know of any solutions to convert a Maildir to a PST in linux? I'm able to use a program in Windows called Aid4Mail, but that requires me to pull the Maildir down from the server. I've got ...
Devar-TTY's user avatar
  • 213
6 votes
7 answers
3k views

Open Source company grade alternative to Outlook?

This is not for me personally but for everyone searching this in a search engine, so this is a community wiki question. This question is based on this answer in which he stands that Mozilla ...
6 votes
2 answers
63k views

How do you force Outlook 2007 to re-index it's seach on Windows XP SP 3?

So I have a Windows XP SP 3 machine which is running Outlook 2007. When I search in Outlook for an email that exists using a basic keyword, like say "MySQL", I get no results. However, Outlook gives ...
Aaron K's user avatar
  • 1,515
6 votes
3 answers
2k views

Write-protect Outlook PST file

I am looking for a way to write-protect Outlook PST files, so that one cannot accidentally delete mails from or add mails to the PST file. The file is an archive and shall be accessible read-only from ...
user avatar
6 votes
2 answers
10k views

Outlook: how do I display the email address in TO:, rather than the account?

I have an exchange mailbox called "Support" with two email addresses: [email protected] (primary) [email protected] Mail to both addresses goes to the same inbox correctly and message show as To: Support....
DrStalker's user avatar
  • 7,106
6 votes
1 answer
2k views

Users getting 'flooded' with not read notifications (NRNs) for old emails and meeting requests

I'm being placed under quite a lot of pressure from senior management over a relatively trivial issue. Basically the vast majority of users are complaining that they receive not read notifications (...
Exile's user avatar
  • 196
6 votes
2 answers
2k views

Outlook 2003 (with Exchange 2007) error: You cannot respond to a meeting without an Organizer

The company recently upgraded to Exchange 2007. Since the upgrade users who are still on Outlook 2003 (SP3) get the following error for some meeting requests: You cannot respond to a meeting ...
Hissohathair's user avatar
5 votes
6 answers
3k views

How do you persuade users to abandon their personal folders?

Towards the end of last year we started using Mimecast services, in particular their cloud-based e-mail archiving. Since then we’ve been rolling out the Mimecast Services for Outlook (MSO) add-in. We’...
thing2k's user avatar
  • 391
5 votes
10 answers
4k views

How to recover outlook emails

It has happened many times in my organization that some people have left in not really good terms. So when you go to check their computers you find that they normally delete their emails, sometimes ...
Nicolas Marengo's user avatar
5 votes
13 answers
45k views

Multiple Outlook users on a Single PST file?

I am guessing the answer is no, but can multiple outlook users use the same PST file at the same time from a file server? The idea being to get some old stuff off of the Exchange server that a couple ...
Kyle Brandt's user avatar
  • 84.6k
5 votes
6 answers
1k views

Anyone migrated from Lotus Notes to Exchange? [closed]

If you have I'm interested in the user experience and admin experience. Did users prefer Outlook over Notes? Did the sysadmins prefer Exchange over Domino? If so why?
PowerApp101's user avatar
  • 2,624
5 votes
4 answers
18k views

Prevent user "click-expansion" of Exchange distribution group?

I am a Unix guy who recently picked up powershell to help my Exchange admin coworkers implement a challenging project in Exchange 2010. (The requirements we've been given are challenging if not ...
Larold's user avatar
  • 812
5 votes
5 answers
22k views

Email automatically deleted after few minutes in Outlook

Hi all, I have a user here, our CEO, that can't keep his incoming email more than 3-4 minutes in his inbox. He is able to get the email, we see the popup confirming the email has been received but ...
user8740's user avatar
  • 109
5 votes
4 answers
24k views

How might I grant access to everyone's calendar in Exchange 2007?

We're considering changing our users' Outlook calendar permissions for all users so that everyone has "Reviewer" access by default. Since our users primarily use their calendars for business (and can ...
Matt Hamilton's user avatar
5 votes
6 answers
388 views

Exchange Server 2007 Setup

I'm working on a upgrade to Exchange 2007 and I wanted to get some advise on hardware choices. We currently have an Exchange 2003 STD server with 400 users split between 6 AD Sites, that is housed on ...
AlamedaDad's user avatar
5 votes
12 answers
10k views

Personal email archive alternative to PST files

If you aren't willing or able to prevent users from keeping old emails "forever", what solution do you have? Exchange 2007 allows pretty massive mailboxes, but lots of people still recommend against ...
Toto's user avatar
  • 738
5 votes
1 answer
6k views

How does Outlook identify "Extra Line Breaks"

I am writing a script that emails the output to me, and I read it in Outlook. For some reason Outlook removes all the line breaks in the message, and gives me a little notice that it has removed the ...
Brent 's user avatar
  • 23.5k
5 votes
3 answers
3k views

Does Outlook continue to auto-discover account settings for already configured accounts? Can it be prevented?

fail2ban just locked me out of our website because something from my desktop was hammering port 443 on the server (which is not in use). I saw my IP also requesting "GET /autodiscover/autodiscover....
Oliver Salzburg's user avatar
5 votes
3 answers
21k views

Force outlook to refresh/update calender more often?

I work as a sys-admin at a lawyer office. They have a lot of meetings and their schedule is very important to them. Outlook 2007 does a fine job. The server is Windows Server 2003 running Exchange ...
caspert's user avatar
  • 673
5 votes
2 answers
33k views

Outlook still connects to on-premise Exchange after migration

After migrating to Office 365, our Outlook clients in the office still connect to the on-premise exchange. Mobile and remote clients already work fine. What's going on? How do I fix this?
Oliver Salzburg's user avatar
5 votes
2 answers
6k views

Disabling Specific Options in Outlook 2010 through Group Policy?

Alright, all research thus far has failed me, this must be a somewhat obscure problem. I think I am close but I need an answer as to whether or not what I am trying to do is possible so I don't waste ...
jmreicha's user avatar
  • 790
5 votes
4 answers
18k views

What is the best way to manage shared contacts between MS Exchange and iPhones

We are currently running: Exchange 2003 Office 2007 We have exchange public folders that contain business contacts. Our business phones are iPhones, the iPhone does not support public folders. What ...
Relentim's user avatar
  • 302
5 votes
2 answers
3k views

Add Pictures to Active Directory for Outlook Contacts

What I'm trying to do here without wasting too much time is we want our company to have all the associate photos as their contact pictures in Outlook. I know Outlook 2007 and Outlook 2010 have a lot ...
Mr. Monkey's user avatar
5 votes
3 answers
698 views

Moving to an outside Exchange provider - How to create new Outlook profile on multiple PCs?

Following an acquisition we are switching from our local Exchange to an outside provider. I need to change account settings / create new profile so that users are able to access their new mailbox, and ...
imagodei's user avatar
  • 499
5 votes
6 answers
3k views

What's your maximum email message size, and what do you do for bigger files?

As the subject says... We're using Exchange 2007 and (mostly) Outlook 2003 and have a limit of 20MB. For larger files, we have an ftp server that people inside can easily copy files to or from, and ...
5 votes
1 answer
5k views

Is the Outlook OST cache file encrypted?

Is the OST cache file created by Outlook encrypted? I understand that Outlook won't open the file unless it can connect to the user's Exchange account, but I'm wondering if there's a possibility that ...
Mike's user avatar
  • 1,293
5 votes
2 answers
17k views

How to suppress an unwanted external Autodiscover lookup?

In a small network with Exchange 2007, when starting Outlook 2010 (and once in a while afterwards), users get a prompt to confirm that it's safe to get account configuration information from ...
chris's user avatar
  • 292
5 votes
3 answers
2k views

Exchange Cached Mode (Exchange 2010) with Outlook 2003 and Outlook 2010 Causing Sync Issues

We have Exchange 2010 and a mix of Outlook 2003 and Outlook 2010 clients. When Exchange Cached Mode is enabled, clients are receiving sync issues. In Outlook 2010, the sync issues are mainly with the ...
Jason N. Gaylord's user avatar
5 votes
3 answers
16k views

How to get around Outlook/Exchange's Rules and Alerts 32KB limit?

I use Outlook's Rules and Alerts facility to automatically file my emails. I find it a great time saver. However, I've recently been unable to add further rules - Outlook suggests that there is ...
Umber Ferrule's user avatar
5 votes
0 answers
2k views

Outlook sets wrong "Date" header

When sending new emails, the date header is not set in UTC +0100. Problem occurs on every client (WTSx5) and with different Users. The dateheader: Date: Wed, 1 Oct 2014 09:10:05 +0000 To the ...
grumpynerd's user avatar
5 votes
0 answers
974 views

Outlook Change Password Prompt - What enables this, and what do I put for Exchange Server?

One of my end users sent me this screen, which is obviously indicative of an expired user password I'm unable to replicate this in my lab, nor do I know what value to put in for Exchange. (is it ...
makerofthings7's user avatar
5 votes
1 answer
393 views

Samba4 locked pst files

i have a samba4 server that holds my clients outlook pst files, if the outlook client or the machine crashes i must go to the server to kill the PID manually. i saw there was "reset on zero vc =yes" ...
BluesRhythm's user avatar
5 votes
1 answer
8k views

Exchange 2003-Exchange 2010 post migration GAL/OAB problem

I am very new to Exchange so forgive my newbie-ness. I've exhausted Google trying to find a way to solve my problem so I'm hoping some of you gurus can shed some light on my next steps. Please forgive ...
user avatar

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