<div dir="ltr">Hi Alan & Martin,<div><br></div><div>Thanks! For the knowledge base.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Oct 5, 2020 at 8:10 PM Alan Lord <<a href="mailto:alanslists@gmail.com">alanslists@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Ignore all that. The hosting company where vtiger is installed have a <br>
firewall blocking _outbound_ ports. 993 wasn't open.<br>
<br>
Once I'd added this to the bloody firewall the mailbox connected.<br>
<br>
Al<br>
<br>
On 05/10/2020 15:00, Alan Lord wrote:<br>
> Thanks for the info - I suspect that the vtiger email client falls under <br>
> the definition of non-Modern authentication...<br>
> <br>
> Have contacted their Office365 support as I could spend all afternoon <br>
> reading some of this stuff...<br>
> <br>
> <a href="https://docs.microsoft.com/en-gb/Exchange/clients-and-mobile-in-exchange-online/enable-or-disable-modern-authentication-in-exchange-online" rel="noreferrer" target="_blank">https://docs.microsoft.com/en-gb/Exchange/clients-and-mobile-in-exchange-online/enable-or-disable-modern-authentication-in-exchange-online</a> <br>
<br>
<br>
_______________________________________________<br>
<a href="http://www.vtiger.com/" rel="noreferrer" target="_blank">http://www.vtiger.com/</a><br>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr">With<br>Best Regards<br>Uma.S<br><div>Vtiger Team</div></div></div>