{"id":10015,"date":"2019-09-07T13:42:23","date_gmt":"2019-09-07T13:42:23","guid":{"rendered":"https:\/\/kb.mailfence.com\/kb\/mein-caldav-client-gibt-einen-501-fehler-zurueck-was-muss-ich-tun\/"},"modified":"2025-02-06T19:16:17","modified_gmt":"2025-02-06T19:16:17","slug":"mein-caldav-client-gibt-einen-501-fehler-zurueck-was-muss-ich-tun","status":"publish","type":"ht_kb","link":"https:\/\/kb.mailfence.com\/de\/kb\/mein-caldav-client-gibt-einen-501-fehler-zurueck-was-muss-ich-tun\/","title":{"rendered":"Mein CalDAV-Client gibt einen 501-Fehler zur\u00fcck.\nWas muss ich tun?"},"content":{"rendered":"\n

Der Fehler HTTP 501 (Not Implemented) kann aus verschiedenen Gr\u00fcnden auftreten. Wir bitten Sie, uns die<\/strong> URL der Client-Anfrage (die diese Fehlermeldung zur\u00fcckgegeben hat)<\/em> mit dem genauen Datum und der genauen Uhrzeit (mit Zeitzone), zu der diese Fehlermeldung aufgetreten ist<\/em>, per E-Mail an support@mailfence.com(PGP-Schl\u00fcssel<\/a>) zu senden<\/strong>.<\/p>\n\n\n\n

In der Zwischenzeit k\u00f6nnen Sie den Cache Ihres CalDAV-Clients leeren, um sicherzustellen, dass das Problem nicht durch einen besch\u00e4digten Client-Cache verursacht wird.\nAnleitungen f\u00fcr Ihren CalDAV-Client finden Sie in der Online-Dokumentation oder \u00fcber den Support.\nIm Allgemeinen: <\/p>\n\n\n\n

    \n
  1. Sichern Sie die Daten Ihres CalDAV-Clients, insbesondere wenn Sie lokal gespeicherte Daten haben.<\/li>\n\n\n\n
  2. L\u00f6schen Sie Cache-Dateien in \/Users\/$USER\/Library\/Calendars\/ — im Grunde Dateien mit dem Wort „Cache“ im Titel.<\/li>\n\n\n\n
  3. \u00d6ffnen Sie dann den CalDAV-Client und versuchen Sie erneut, eine Verbindung herzustellen.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Der Fehler HTTP 501 (Not Implemented) kann aus verschiedenen Gr\u00fcnden auftreten. Wir bitten Sie, uns die URL der Client-Anfrage (die diese Fehlermeldung zur\u00fcckgegeben hat) mit dem genauen Datum und der genauen Uhrzeit (mit Zeitzone), zu der diese Fehlermeldung aufgetreten ist, per E-Mail an support@mailfence.com(PGP-Schl\u00fcssel) zu senden. In der Zwischenzeit k\u00f6nnen…<\/p>\n","protected":false},"author":1,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[1198],"ht-kb-tag":[],"class_list":["post-10015","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-mailfence-und-externe-clients"],"yoast_head":"\nMein CalDAV-Client gibt einen 501-Fehler zur\u00fcck. Was muss ich tun?<\/title>\n<meta name=\"description\" content=\"Im Falle eines 501-Fehlers leeren Sie den Cache Ihres CalDAV-Clients. 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