NethServer Version: 7.8.2003 & 7.9.2009 Module: dovecot A couple of users tried to activate the autoresponder from Thunderbird as usual when holidays comes … It had worked fine until this summer. Now it seems not to works. I suppose this is a TB problem (plug-in ManageSieve), but tried with the…

Don’t know if it applies to your case: Possible to deactivate certificate check? opened 01:47PM - 11 Oct 20 UTC (UTC) [Markus-Go] Markus-Go Prerequisites Tried the…

ThunderBird - Sieve not working?

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dnutan (Marc) December 23, 2020, 8:54pm 7

Don’t know if it applies to your case:

ThunderBird Sieve addon - WebExtension: Logging & Debugging

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[SOLVED] Setting correct SMTP HELO host, domain name, PTR records for e-mail server