Re: Unable to receive emails from btinternet.com

2020-06-21 Thread David Hartley
Hello All, I am delighted to report that I have found and fixed my problem. I first followed Viktor's advice and increased the debug level for email from BT. This did not reveal much more than we already knew; my server was timing out waiting for data. I then followed up the MTU issue sugg

Re: Unable to receive emails from btinternet.com

2020-06-21 Thread @lbutlr
On 21 Jun 2020, at 07:32, David Hartley wrote: > erhaps not surprisingly the best MTU value turned out to be 1492, so I set my > network card to 1492. > > Since then I have received two emails from btinternet.com. But this problem was isolated to only mails for BT? You would get mails fine fro

Re: Unable to receive emails from btinternet.com

2020-06-21 Thread Matus UHLAR - fantomas
On 21 Jun 2020, at 07:32, David Hartley wrote: erhaps not surprisingly the best MTU value turned out to be 1492, so I set my network card to 1492. Since then I have received two emails from btinternet.com. On 21.06.20 09:59, @lbutlr wrote: But this problem was isolated to only mails for BT?