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Thunderbird 14x and FortiGate 4.6

Just to inform the community: if you sit behind a corporate firewall protected by FortiGate 4.6, the Thunderbird from version 140 cannot send email via port 587 (STARTTLS… (cytajśo wěcej)

Just to inform the community: if you sit behind a corporate firewall protected by FortiGate 4.6, the Thunderbird from version 140 cannot send email via port 587 (STARTTLS) when the Inspection mode of the related firewall rule(s) set to Proxy-based. You must use Flow-based inspection mode! Until Thunderbird version 128.x it worked without any problem with proxy-based inspection mode, but this is not the case anymore. It took me at least 2 days to investigate this, I hope I can save some time for anybody else ;-)

Happy mailing!

Pšašany wót wužywarja Attila Bolemányi pśed 2 dnjoma

Anmeldung bei web.de scheitert

Ich kann mich mit meinem Account nicht bei web.de anmelden, siehe screenshot. Die selben Zugangsdaten funktionieren aber mit Betterbird! Wie kann ich herausfinden woran e… (cytajśo wěcej)

Ich kann mich mit meinem Account nicht bei web.de anmelden, siehe screenshot. Die selben Zugangsdaten funktionieren aber mit Betterbird! Wie kann ich herausfinden woran es mit Thunderbird hakt?

Pšašany wót wužywarja fzimmermann.pw pśed 3 dnjami

All of the sudden slow on comcast and receive error on exit

Have been using 128.4.3esr since released and all good and found no reason to update. No changes to the system and my android operates as normal w/ comcast. In the last ~… (cytajśo wěcej)

Have been using 128.4.3esr since released and all good and found no reason to update. No changes to the system and my android operates as normal w/ comcast. In the last ~4 days seems email is delayed, but received, send works but seem slower and always upon exit get a TB dialog saying "Could not connect to servermail.comcast.net; the connection was refused". I used to know how to provide log info, etc, but getting old. Dell desktop win 10 64-bit 22h2.

Pšašany wót wužywarja Jsm59 pśed 5 dnjami

Slědne wótegrono wót wužywarja Jsm59 pśed 4 dnjami

IP verification blocking emails

I am having an issue with email accounts on a certain domain being periodically blocked, with a time out error. If I open the website for that domain in a browser when t… (cytajśo wěcej)

I am having an issue with email accounts on a certain domain being periodically blocked, with a time out error. If I open the website for that domain in a browser when this happens, I get a message: "Please wait while we verify your request". Once the website has opened, emails can be sent and received on the domain.

I can only assume that the browser verification, which I believe is BitNinja is blocking emails.

The website and email accounts are hosted by a shared hosting provider. I can access the accounts in Cpanel webmail - when they are blocked using Thunderbird, but it's a fag logging in to webmail to read emails and the interface is diabolical.

I'm accessing the emails via a standard UK domestic broadband connection so my IP address varies.

Is there a way of satisfying the verification process in Thunderbird? I have tried adjusting the timeout values without success.

Pšašany wót wužywarja bushy pśed 5 dnjami