https://help.mailstore.com/en/server/index.php?title=Special:NewPages&feed=atom&hideredirs=1&limit=50&offset=&namespace=0&username=&tagfilter=MailStore Server Help - New pages [en]2024-03-28T10:09:46ZFrom MailStore Server HelpMediaWiki 1.35.10https://help.mailstore.com/en/server/Email_encryption_in_Microsoft_365Email encryption in Microsoft 3652024-03-26T14:25:52Z<p>Kzumbusch: changed "discarded" to "ignored"</p>
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<div>Microsoft 365 allows to enable email encryption [https://learn.microsoft.com/en-us/purview/email-encryption]. If encrypted emails are captured by the journal [https://learn.microsoft.com/en-us/exchange/security-and-compliance/journaling/journaling], the email attached to the journal report is also encrypted. If this email is archived from the journal mailbox, the encrypted email is in the archive.<br />
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In order to archive unencrypted emails when email encryption is activated, it is necessary to instruct Microsoft 365 to also attach a decrypted version of the original email to the journal report. This is described in [https://learn.microsoft.com/en-us/exchange/security-and-compliance/journaling/journaling#journal-reports-and-irm-protected-messages this article].<br />
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If journal reports are found in a journal mailbox that only contain the encrypted version, they will be archived. If a decrypted variant is also found, only this will be archived and the encrypted variant will be ignored.<br />
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If encrypted emails are archived from users' mailboxes, they are not treated specifically and remain encrypted in the archive.<br />
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[[de:E-Mail-Verschlüsselung in Microsoft_365]]<br />
[[en:Email encryption in Microsoft 365]]</div>Ltalaschus