XF 1.5 Close / Lock own thread?

[trizz]

Is there a way to enable users to close their own threads?

If not, any suggestions on add-ons that permit this?

 

[Snog]

There's no way without an add-on.

This might work for you if you use thread prefixes...
https://xenforo.com/community/resources/prefix-actions.4195/

 

[Luis]

https://xenforo.com/community/resources/infisjsc-topic-thread-starters-permissions.24/