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Our old mailserver works only with Thundrbird version 68.11

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markku.tiuri
markku.tiuri
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The incoming mail stopped coming after the Automatic update of Thunderbird. Our old Mail-server does not understand the new versions. I can download the Old Thunderbird version 68.11 and I can import the contacts. I can not import the filters because there is a fault in version 68.11 because it wants to import LOCAL MAIL instead of FILTERS. How can I prevent Thunderbird from updating to a newer version ?

The incoming mail stopped coming after the Automatic update of Thunderbird. Our old Mail-server does not understand the new versions. I can download the Old Thunderbird version 68.11 and I can import the contacts. I can not import the filters because there is a fault in version 68.11 because it wants to import LOCAL MAIL instead of FILTERS. How can I prevent Thunderbird from updating to a newer version ?

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Wayne Mery
Wayne Mery
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DId you test for TLS 1.2? https://support.mozilla.org/de/kb/thunderbird-78-faq#w_after-upgrading-to-thunderbird-78-i-cannot-get-or-send-email-messages