Sophos UTM 9.6 beta released

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Sophos has released a public beta of UTM 9.6. Here is a list of the features that have made it into version 9.6: Let's Encrypt Integration Generate and renew Let's Encrypt certificates from within UTM Generated certificates can be used in all UTM components WAF Page Customization Custom themes for all error pages that are delivered by ... Read more

Exchange 2019: Migration from Exchange 2010 possible?

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I have received various questions in the comments and by email about the migration options for Exchange 2019. Judging by the messages, many people are wondering whether it will be possible to migrate from Exchange 2010 to Exchange 2019. The question is quite justified if you take a look at the version numbers: Exchange 2010: 14.0 Exchange 2013: 15.0 ... Read more

Exchange: Send an overview of a calendar by e-mail

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A reader of my site asked me if there is a way to receive an overview of a calendar by e-mail. The background was that a vacation calendar was maintained within the department, which was an Exchange resource mailbox in which each team member entered their vacation. The requirement was now an overview of this calendar for ... Read more

Exchange 2019: Test migration from Exchange 2016 to the Technical Preview

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Exchange 2019 is currently only available as a Technical Preview, so I cannot publish detailed instructions on how to migrate from Exchange 2016 to Exchange 2019 at this point. Nevertheless, I was interested to know whether migration is already possible. At the moment, of course, this is only recommended for testing in test environments, as the Technical Preview ... Read more

Exchange Server does not send OOF mails after migration

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A reader pointed out a problem where an Exchange server was no longer sending OOF mails (out-of-office messages) after a migration. Kindly, the solution to the problem was also sent along, hence this short article. I think the problem should not occur too often and the error can no longer be fully reconstructed, ... Read more

Exchange leaves mails in the poison queue after email header modification

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This article is a guest post by Sebastian Danisch. Many thanks to Sebastian for this article and the solution. Guest article by Sebastian Danisch A colleague of mine recently came up with the glorious idea of using Sophos UTM to modify the email header so that it removes the content ID from the header. His ... Read more

Exchange Ignite Sessions in Live Stream

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Microsoft Ignite will take place this year from September 24 - 28, 2018 in Orlando. There will again be some interesting sessions on Exchange Server. With Exchange 2019 just around the corner, there will certainly be some interesting presentations on the new Exchange version. Ignite is already fully booked, so it is no longer possible to spontaneously ... Read more