[ixpmanager] Error 500 when trying to send welcome email to a new member

[Salvador Bertenbreiter]

Hi IXP Manager community,
I would like to report a bug I'm facing when trying to send the welcome
email to a new member. Here is a short video showing the issue:
https://www.youtube.com/watch?v=Deq3ak0t4s8&feature=youtu.be

And here is the log file: https://pastebin.com/ncqdp1EQ
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.inex.ie/pipermail/ixpmanager/attachments/20200206/bc49f6fb/attachment.htm>