Apple mail works but thunderbird unable to connect

[Dshah]

Thanks Mark,

I don't have iptables or other firewall block this port, it is behind a
load balancer and port 993 is open. I am pretty sure it's something in my
configuration which I linked above:
https://pastebin.com/M3XG9DXA


On Mon, Jun 22, 2020 at 7:36 PM Mark Stevens <manager at monmouth.com> wrote:

>
> make sure ports are set correctly in IPtables as it seems to be failing on
> TLS/SSL (open port 993)
>
> Mark
>
> On 6/22/2020 12:19 PM, Dshah wrote:
>
> Dear all,
>
> I am stuck on this issue for days, I am able to connect on my IMAP server
> using Apple mail client but thunderbird shows me this error: "improper
> command pipelining after EHLO"
>
> I have tried all the ports in manual config but it just is not working
> while Apple Mail is able to connect perfectly,
>
> here are my configuration details of "postconf -n" , "doveconf -n" and "
> master.cf"
> https://pastebin.com/M3XG9DXA
>
> Thanks in advance.
>
>
>
>
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