By using a further PC with a newly installed 16.04 Ubuntu, I accidentally created a new account - user:1029634 and I need to merge it into my previous account user:165175. I have tried the contact form (called from https://askubuntu.com/help/merging-accounts), choosed 'I need to merge user profiles' and added the details and submitted; however I have obtained a response 'You may have contacted the wrong party. This email address provides support for the Q&A web sites at stackexchange.com, but we are not in a position to provide customer support for 3rd-party products or services, nor can we answer questions specific to certain technologies or topics. You will need to contact the correct support channels for help with your issue' from the Stack Overflow Team. They recommend me to ask at the https://askubuntu.com. How should I ask for such merging? Thanks!