<div dir="ltr"><div dir="ltr"><div style="color:rgb(0,0,0)">Hi all,</div><div style="color:rgb(0,0,0)"><br></div><div style="color:rgb(0,0,0)">First I would like to Thank you all, it is such a responsive and wonderful community here.</div><div style="color:rgb(0,0,0)"><br></div><div style="color:rgb(0,0,0)">I started to debug the issue by streaming logs and figured that EHLO was being sent when I click "Re-Test" button on thunderbird, another issue I encountered I was not able to connect ports 465/993, It was not blocked by firewall cause I could see live streaming logs, I think it's more on postfix side which I have sent for help.</div><div style="color:rgb(0,0,0)"><br></div><div style="color:rgb(0,0,0)">here are my logs </div><br style="color:rgb(0,0,0)"><a href="https://pastebin.com/7xRHax4q" target="_blank">https://pastebin.com/7xRHax4q</a><div style="color:rgb(0,0,0)"><br></div><div style="color:rgb(0,0,0)">and config ( postfix, dovecot)</div><div style="color:rgb(0,0,0)"><a href="https://pastebin.com/M3XG9DXA" target="_blank">https://pastebin.com/M3XG9DXA</a><br><br></div><div style="color:rgb(0,0,0)">In case someone could help, I can pay a small amount for figuring out this issue.</div><div style="color:rgb(0,0,0)"><br></div><div style="color:rgb(0,0,0)">Thanks again</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jun 23, 2020 at 8:33 AM Bernardo Reino <<a href="mailto:reinob@bbmk.org">reinob@bbmk.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">On 22/06/2020 18:19, Dshah wrote:<br>
<br>
> I am stuck on this issue for days, I am able to connect on my IMAP <br>
> server using Apple mail client but thunderbird shows me this error: <br>
> "improper command pipelining after EHLO"<br>
<br>
The problem is, AFAIK, Thunderbird's autoconfiguration. It tries to <br>
detect your SMTP settings (note: SMTP, i.e. for mail sending, not for <br>
receiving, which would actually involve dovecot), but does it violating <br>
the protocol (does pipelining without waiting for confirmation).<br>
<br>
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=832457" rel="noreferrer" target="_blank">https://bugzilla.mozilla.org/show_bug.cgi?id=832457</a><br>
<br>
The bug is old and considered to be resolved. And nobody cares :(<br>
If you use postfix a "workaround" is to temporarily disable postscreen, <br>
which IIRC is the one (rightly) complaining about the improper pipelining.<br>
<br>
Cheers,<br>
Bernardo Reino<br>
</blockquote></div>