Sunday, October 16, 2016

Blind Carbon Copy and

For some time now there have been issues with Blind Carbon Copy appearing in support forum where the mail provider is, in searching for a solution it bacame obvious that the issue encompased all mail clients wsending mail with SMTP, indicated it was a bug, or change of policy at
The effect of this issue was that mail send using BCC was not delivered by  It appeared that BCC addresses were simply stripped  and dropped from the email.  The mail would be delivered to anyone in a CC or To field,  but BCC recipients simply did not receive mail.  At one point I had contact with folk who were able to get some BCC mail addresses to work,  but not reliably and they were doing nothing different to others.  This reinforced my view that indeed there was a bug with

I have had a support request with the Outlook folks for some time on this matter and I have now been notified the yes they do have a bug. Yes, they have a fix and are testing it.  Hopefully BCC will soon work again for those using SMTP in the near future.

I will update this post when the fix is released. If I am notified of the release.

Update:  All mail accounts should not work with BCC

Tuesday, October 11, 2016

Outlook Calendar in Thunderbird

This has been something of a thorn in many peoples side.  It is simple to press the publish button in an account on the web and add the resultant ICS file to Thunderbird as a read only calendar.  But what if you want a calendar you can update, one that syncs both ways.  Until now I had though it was simply not possible.  But it appears I have been mistaken.

So how to do it.  It is in fact fairly simple,  but has a crucial step that has to be executed before you try and set up the calendar.

Click this link.
You will be asked for your password and user names.  These are the same username and password you use to log into the web site.  In my case my email address and associated password.  Once you are authenticated you will see a web page advising you that your have created a service and giving a lot of instructions about how to create a code file.

Not important in our world.  What we have done is enabled EWS on the URL for ourselves.  Up until this point is you put in the URL into Thunderbird using the ESW add-on it would simply give an error about being forbidden.  Now it just works.

So the next part is easy;
  1. Locate the EWS exchange add-on. download link here 
  2. Open Thunderbird's  add-on manager by clicking on the on the tool bar and select add-ons
  3. Drag the entry for exchangecalendar-v3.8.0.xpi from that page to the Thunderbird add-on manager and drop it.
  4. When the install dialog opens (it will take a little while as the add-on is downloaded) click install. 
Or use the instructions here

Once the add-on is installed and you have restarted Thunderbird before configuring a new calendar.
  • Open the calendar tab.
  • Right click in the calendar list pane
  • Select New calendar.
  • Select "On the Network" and click next.
  • Select Microsoft Exchange 2007/20110/2013 and click next
  • Give your calendar a name and select the email associated with the calendar
  • Click next 
  • Select Hosted Exchange
  • Server URL
  • Primary Email address <Your primary outlook email address, no alias>
  •  User name  the user name you enter to log into  For me it is my email address again.
(The following were the default values. I did not change them)
  • Domain Name is blank.
  • Share folder Id is blank.
  • Folder base is "Calendar Folder"
  • Path below folder base is /
  • Check the server name and settings and complete the Wizard using it's defaults.
I have not yet tested this over a period of time.  But after a number of hours I still have a rad write calendar in Thunderbird.

Please  let me know if this does not work.  I have not found it anywhere else on the web, and I doubt my own abilities.  Perhaps it only works for a day.  Only time will really tell.