exchange 2013https://evotec.xyz/fr/tags/exchange-2013/index.atom.xml2019-03-30T22:28:27.0000000ZEvotecCreating Visual Indicators for spoofed / external emails with PowerShellhttps://evotec.xyz/fr/blog/creating-visual-indicators-for-spoofed-external-emails-with-powershell/2019-03-30T22:28:27.0000000ZI’ve been managing mail service for users for a lot of years now. I don’t do it daily but I’ve spent my fair share of time analyzing spam emails. Mail vendors are doing what they can fighting spam, but it’s not easy. Each month, each year spam is getting more sophisticated. Spam emails either look like a legit email, or worse someone is targeting your company trying to get them to transfer money into a wrong account. While most of those end up in spam, there are those that come thru. It’s even worse if the company you work with has not implemented SPF or their SPF is configured to soft fail which can’t be treated as spam.No account settings were returned from the Autodiscover response – Microsoft Exchange 2016https://evotec.xyz/fr/blog/no-account-settings-were-returned-from-the-autodiscover-response-microsoft-exchange-2016/2018-08-16T19:07:01.0000000ZIf Outlook Autodiscover fails for a single mailbox while OWA still works, check whether MAPI has been disabled on that mailbox before you assume a tenant-wide Exchange issue.Microsoft Exchange Approval Assistant – Your message couldn’t be delivered because delivery to this address is restricted to authenticated sendershttps://evotec.xyz/fr/blog/microsoft-exchange-approval-assistant-your-message-couldnt-be-delivered-because-delivery-to-this-address-is-restricted-to-authenticated-senders/2018-08-16T11:53:44.0000000ZWhile not being able to accept or deny messages in hybrid scenario was solved in earlier post, now that people could approve…A number of emails failed to be processed by GFI MailEssentialshttps://evotec.xyz/fr/blog/number-emails-failed-processed-gfi-mailessentials/2018-02-15T22:03:34.0000000ZRecently in not really long time one of our Clients reported that GFI Mail Essentials started reporting that a number of…Office 365 – onmicrosoft.com address missing from user synchronized from Active Directoryhttps://evotec.xyz/fr/blog/office-365-onmicrosoft-com-address-missing-user-synchronized-active-directory/2018-01-17T22:31:02.0000000ZOnmicrosoft.com address is standard email address used by Office 365. While usually Clients tend to use their own domains onmicrosoft.com…Upgrading Exchange 2010 SP3 to Rollup Update 18 fails with blank webpagehttps://evotec.xyz/fr/blog/upgrading-exchange-2013-sp3-rollup-update-18-fails-blank-webpage/2017-07-12T20:51:53.0000000ZUpgrading Exchange 2010 SP3 to Rollup Update 18 is fairly smooth process. This rollup update is part of standard Windows Update…Microsoft Exchange – OU picker is empty when creating new userhttps://evotec.xyz/fr/blog/microsoft-exchange-ou-picker-empty-creating-new-user/2016-11-01T11:24:27.0000000ZIf the Exchange ECP OU picker is blank when creating a new mailbox, you may have hit the built-in result limit and need to raise the ECP web.config value.Suggestions are not provided because most attendees are not available during your working hourshttps://evotec.xyz/fr/blog/suggestions-are-not-provided-because-most-attendees-are-not-available-during-your-working-hours/2016-10-22T10:22:31.0000000ZRoom Finder can show this message when the meeting time falls outside working hours, even when the real issue is simply the selected date or time.GFI MailEssentials – License counting explainedhttps://evotec.xyz/fr/blog/gfi-mail-essentials-license-counting-explained/2016-08-08T20:06:38.0000000ZIf you follow our Technical Hub you may have seen our earlier entry about counting GFI licenses. At that time…Office 365 – Adding email addresses based on Email Address Policyhttps://evotec.xyz/fr/blog/office-365-adding-email-addresses-based-email-address-policy/2016-08-02T18:39:44.0000000ZEmail Address Policies are bread and butter in Microsoft Exchange world. If you work with On-Premise Exchange 2007, Exchange 2010,…Office 365 – A parameter cannot be found that matches parameter name UserPrincipalName on New-Mailboxhttps://evotec.xyz/fr/blog/office-365-parameter-cannot-found-matches-parameter-name-userprincipalname-new-mailbox/2016-07-28T11:42:49.0000000ZMigrating companies from On-Premise setups of Exchange 2010 or Exchange 2013 to cloud Exchange on Office 365 often requires some…Does GFI Mail Essentials 20.1 support full SPF specificationhttps://evotec.xyz/fr/blog/gfi-mail-essentials-spf-support/2016-07-17T15:23:53.0000000ZSender Policy Framework (SPF) is a simple email-validation system designed to detect email spoofing by providing a mechanism to allow…GFI – How to stop backscatter spam using GFI Mail Essentialshttps://evotec.xyz/fr/blog/gfi-stop-backscatter-spam-using-gfi-mail-essentials/2016-07-11T10:44:45.0000000ZBackscatter spam is relatively new problem in spam. Backscatter (also known as outscatter, misdirected bounces, blowback or collateral spam) is…Office 365 – Migrating mail from Office 365 to Office 365 account using Outlookhttps://evotec.xyz/fr/blog/office-365-migrating-mail-office-365-office-365-account/2016-07-11T07:13:10.0000000ZMigrate email from one Office 365 account to another with Outlook, using a practical approach for tenant-to-tenant mailbox moves.GFI – How to move GFI MailEssentials 20 to different IIS websitehttps://evotec.xyz/fr/blog/gfi-how-to-move-gfi-mailessential-20-to-different-iis-website/2016-03-16T20:16:04.0000000ZGFI MailEssentials 20 make the installation straight forward pressing Next most of the times and answering basic questions about Microsoft…Microsoft Exchange – Set address book policy based on group membershiphttps://evotec.xyz/fr/blog/microsoft-exchange-set-address-book-policy-based-group-membership/2016-03-04T11:25:21.0000000ZYou may remember our older post how to set address book policy based on group membership. After using this method above…Exchange 2013 – Health Mailbox has been corruptedhttps://evotec.xyz/fr/blog/exchange-2013-health-mailbox-has-been-corrupted/2016-03-01T12:06:32.0000000ZHealth checking your Exchange Environment is important task for any administrator. Specially for that there are special Health Mailboxes created…GFI MailEssentials 20 – How to count licenses for users?https://evotec.xyz/fr/blog/gfi-mail-essentials-20-how-to-count-licenses-for-users/2016-02-29T12:42:56.0000000ZRecently one of our Clients bought 750 licenses for GFI MailEssentials 20. As GFI on their websites claims that only…Exchange 2013 – How to add Relay Connector from PowerShellhttps://evotec.xyz/fr/blog/exchange-2013-how-to-add-relay-connector-from-powershell/2016-02-25T20:24:20.0000000ZAdding new receiving connector is standard procedure available via GUI on Exchange 2010 / Exchange 2013 or Exchange 2016. However…Get-AdPermission – The operation couldn’t be performed because object couldn’t be foundhttps://evotec.xyz/fr/blog/get-adpermission-the-operation-couldnt-be-performed-because-object/2016-02-25T19:50:34.0000000ZDuring our recent creation of Relay Receive Connector on Exchange 2013 we’ve encountered an error: The operation couldn’t be performed because object. Since time…Microsoft Exchange – Set Address Book Policy to multiple users based on group membershiphttps://evotec.xyz/fr/blog/microsoft-exchange-set-address-book-policy-to-multiple-users-based-on-group-membership/2016-01-28T10:33:05.0000000ZOne of the common tasks of Exchange Administrator is to add Exchange Address Book Policy to a user. Depending on needs…Exchange 2013 – Grant SendOnBehalf permission for Mailbox overwrites Existing permissionshttps://evotec.xyz/fr/blog/exchange-2013-grantsendonbehalfto-permission-for-mailbox-overwrites-existing-permissions/2016-01-22T11:30:13.0000000ZWhen you change GrantSendOnBehalfTo in Exchange PowerShell, use add and remove operations instead of replacing the whole delegate list by accident.GFI MailEssentials 20 installation stuck on Administrators email addresshttps://evotec.xyz/fr/blog/gfi-mailessentials-20-installation-stuck-on-administrators-email-address/2016-01-18T09:34:04.0000000ZDuring installation of GFI MailEssentials 20 installation doesn’t go pass entering an Administrator’s email. Pressing NEXT doesn’t do anything and Administrator…Microsoft Exchange 2013 CU11 Readiness Checks Errorhttps://evotec.xyz/fr/blog/microsoft-exchange-2013-cu11-readiness-checks-error/2016-01-14T21:18:17.0000000ZDuring a Readiness Checks of Exchange Server 2013 CU 11 installation, just about 90% into Configuring Prerequisites an error is displayed. One of the…PowerShell – How to find users without default quota set on Microsoft Exchangehttps://evotec.xyz/fr/blog/powershell-how-to-find-users-without-default-quota-set-on-microsoft-exchange/2015-11-19T23:14:05.0000000ZUse PowerShell to find Exchange mailboxes that are not inheriting database default quotas and switch them back to UseDatabaseQuotaDefaults when needed.Exchange 2013 – Exchange Management Shell (EMS) loading very slowhttps://evotec.xyz/fr/blog/exchange-exchange-management-shell-loading-very-slow/2015-10-22T12:06:43.0000000ZTroubleshoot slow Exchange Management Shell startup on Exchange 2013 by checking DNS, connectivity, and common PowerShell session bottlenecks.Exchange 2013 – TooManyMissingItems or TooManyBadItemshttps://evotec.xyz/fr/blog/exchange-2013-too-many-missing-items-permanent-exception-or-too-many-bad-items-permanent-exception-solution/2015-09-21T21:19:11.0000000ZDuring Microsoft Exchange 2010 to Exchange 2013 Migration one of the steps is to migrated all mailboxes from old servers to new servers. Unfortunately with large number of mailboxes a lot of possible things can go wrong during New-MoveReque...Exchange Server 2013 – Cumulative Update 10 (CU10) Releasedhttps://evotec.xyz/fr/blog/exchange-server-2013-cumulative-update-10-cu10-released/2015-09-16T07:00:48.0000000ZExchange 2013 CU10 was a significant update because it became the minimum Exchange 2013 version required for supported coexistence with Exchange 2016.Exchange 2013 CU9 KB3087126 installation goes badhttps://evotec.xyz/fr/blog/exchange-2013-cu9-kb3087126-installation-goes-bad/2015-09-15T20:16:32.0000000ZAfter installing CU9 on our customers systems and rebooting Windows we usually check for any additional updates that may come…Exchange 2013 Upgrade – Service ‘WMSVC’ failed to reach status ‘Running’ on this serverhttps://evotec.xyz/fr/blog/exchange-2013-upgrade-service-wmsvc-failed-to-reach-status-running-on-this-server/2015-09-15T17:04:16.0000000ZOne of the quarterly tasks that every Exchange administrator should do is to install new Cumulative Update for their Exchange…Exchange 2013 integration with SharePoint doesn’t workhttps://evotec.xyz/fr/blog/exchange-2013-integration-with-sharepoint-doesnt-work/2015-06-14T12:27:50.0000000ZThe steps to integrate new Microsoft Exchange 2013 with SharePoint 2013 are fairly simple. You just need to follow Microsoft Configure…Exchange 2010 / 2013 meetings with rooms stopped workinghttps://evotec.xyz/fr/blog/exchange-2010-2013-meetings-with-rooms-stopped-working/2015-05-25T13:54:09.0000000ZOur client had a little problem today where after patching of all Exchange 2010 / 2013 servers users started noticing weird issues with…Active Sync doesn’t work for some users on Exchange 2010/2013https://evotec.xyz/fr/blog/active-sync-doesnt-work-for-some-users-on-exchange-20102013/2015-05-22T07:41:37.0000000ZRecently our team had a case where some users started complaining that they cannot configure Windows Phone / Android 5…The Microsoft Exchange Replication service does not appear to be running on Exchange Serverhttps://evotec.xyz/fr/blog/the-microsoft-exchange-replication-service-does-not-appear-to-be-running-on-exchange-server/2015-03-22T21:22:20.0000000ZThis Exchange DAG error can appear even when the replication service is running, so it is worth checking Exchange permissions and group membership instead of stopping at service state alone.Exchange 2013 powershell errors out, and Exchange 2013 ECP doesn’t work correctlyhttps://evotec.xyz/fr/blog/exchange-2013-powershell-errors-out-and-exchange-2013-ecp-doesnt-work-correctly/2015-03-22T21:19:51.0000000ZAfter Exchange 2013 system is updated or after reboot ECP / OWA and other IIS pages appear blank. Also Powershell…Exchange 2013 SP1 – The fully qualified domain name for node ‘DAG-EX2013’ could not be found.https://evotec.xyz/fr/blog/exchange-2013-sp1-the-fully-qualified-domain-name-for-node-dag-ex2013-could-not-be-found/2015-03-14T17:11:28.0000000ZIf Exchange DAG operations fail because the fully qualified domain name for a DAG node cannot be found, check the DAG computer object and its dNSHostName attribute in Active Directory.Microsoft Exchange – Meeting requests keeps updating not invited personhttps://evotec.xyz/fr/blog/meeting-requests-keeps-updating-not-invited-person-to-the-meeting/2015-03-04T11:08:00.0000000ZIf meeting updates keep reaching someone who was never formally invited, the most likely cause is that their address became an attendee after they accepted a forwarded invite.