https://hrz-wiki.jade-hs.de/ 2026-04-20T08:49:05+00:00 https://hrz-wiki.jade-hs.de/ https://hrz-wiki.jade-hs.de/_media/wiki/logo.png text/html 2025-10-04T18:20:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/apple-ios?rev=1759602011&do=diff Apple iOS/iPadOS - Mail Requirements * Correct setup of the app Mail * Correct integration of the certification authorities into the operating system. * Valid digital user certificate integrated into the operating system. Configuration * Settings -> Mail -> Accounts -> <your account at JADE-HS> text/html 2026-02-07T02:19:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/apple-macos-mail?rev=1770430764&do=diff Apple macOS - Mail Prerequisites * Correct setup of the e-mail client Apple macOS - Mail * Correct integration of the Certification authorities into the operating system. * Valid digital User certificate integrated into the operating system. Configuration No further configuration is required for the Mail application, you can now sign any e-mail. If you have the public key of your communication partner, you can also encrypt any e-mail. text/html 2025-10-04T18:12:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/google-android?rev=1759601577&do=diff Google Android Prerequisites * Correct setup of an email app for Android (see below). * Correct integration of the certification authorities into the operating system * Valid digital user certificate integrated into the operating system. Since the standard integrated e-mail app in Google Android does not support the text/html 2025-10-04T18:22:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/linux-evolution?rev=1759602131&do=diff Linux - Evolution Prerequisites * Correct setup of the email client Evolution * Correct integration of the certification authorities into the operating system. * Valid digital User certificate Configuration * Start Evolution * Edit -> Settings -> Certificates * Card “Your certificates text/html 2025-10-04T18:19:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/mozilla-thunderbird?rev=1759601972&do=diff Mozilla Thunderbird Requirements * Correct setup of the e-mail client Mozilla Thunderbird * Valid digital User certificate Configuration Mozilla Thunderbird has its own certificate management and therefore does not usually use that of the operating system. Therefore, the certification authorities and the digital user certificate must be imported into Thunderbird. text/html 2026-02-07T02:17:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/outlook-2016?rev=1770430663&do=diff Microsoft Outlook 2016/2019 Prerequisites * Correct setup of the e-mail client Microsoft Outlook 2016/2019 * Correct integration of the Certification authorities into the operating system. * Valid digital User certificate integrated into the operating system Configuration Step 1: Microsoft Outlook needs to know which digital user certificate to use and how: text/html 2025-10-04T18:20:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/outlook-mac-2019?rev=1759602058&do=diff Microsoft Outlook for Mac 2019 Prerequisites * Correct setup of the email client Outlook for Mac 2019 * Correct integration of the Certification authorities into the operating system. * Valid digital User certificate integrated into the operating system. Configuration * Start Microsoft Outlook for Mac 2019 text/html 2025-07-02T11:45:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://hrz-wiki.jade-hs.de/en/tp/email/security/start?rev=1751456727&do=diff E-Mail Security Digital, electronic e-mail signatures and the encryption of e-mails can be used to increase security in the e-mail sector. To be able to use these, a digital user certificate is required. During the creation process, a digital key pair is generated which is confirmed by a certification authority. This key pair consists of 2 parts, the private and the public key: