Need help with Joomla site

Closed - This job posting has been filled and work has been completed.

Job Description

max. two hrs jop for joomla site. I need help with four tasks.
1. Email is not being sent in the contact us page. This has to be made functional
2. Add project management plugin to the site which is already been shortlisted by us.
3. Add site map plugin and configure the same to show up on the site map link
4. Configure the landing page of Acymailing (Newsletter plugin)