I am getting an error pretty much on everything I do within mattermost.
We received an unexpected status code from the server (504)
I set everything up using this link ( https://github.com/mattermost/platform/blob/master/doc/install/Production-RHEL7.md ).
I am able to log in, and add text to different channels, add different channels, but when I try to make any changes in the control panel, or try to add anyone new in, I get this error.
I am also getting email errors
[2016/01/18 05:56:27 UTC] [EROR] SMTP server settings do not appear to be configured properly err=Failed to open TLS connection details=dial tcp 23.21.91.54:465: getsockopt: connection timed out