Answer on creating an existing directory is 405
Answer on creating an existing directory is 405

http://www.ietf.org/rfc/rfc2518 page 33:
"405 (Method Not Allowed) - MKCOL can only be executed on a deleted/non-existent resource."
pseudonumos/easywebdav,sashabaranov/easywebdav,scr4t/easywebdav,reedcourty/easywebdav,amnong/easywebdav