Dada Mail Customization

This bid is for 2 tasks below: 1. Currently Dada Mail 7.3.1 support Amazon SES quota auto detection, bounce handling and complain handling. Dada Mail is written in Perl. [login to view URL]:-Abuse-Reports-Handled-Automatically For Mandrill, it only support quota auto detection (Automatic Batch Settings). I would like you to customize it so it also can handle bounce and handle complain automatically with Mandrill, just like when its with Amazon SES. 2. The latest version (7.3.1) support Web Services API [login to view URL] [login to view URL] It allow me to validate and subscribe addresses, unsubscribe addresses get and set list settings and send out mass mailings from another application easily and securely. But... It doesn't allow me to modify field content for that particular user. eg: when I subscribe a user from my own PHP application, I would like to set "last_date_trx" field content with current date and time. Currently the Web Services API doesn't provide this feature/function. I would like you to modify it to allow me doing that from my own PHP application. Please also make a sample php script that updates user's subscription and user data using the modified API. I have 2 hosts so when you've done with first host, you will need to implement those changes also on the second host. I'm looking for a longterm business relationship, so when I need a Dada Mail upgrade/customization in the future, I will contact you again. Let me know if you have anything to ask. Thanks.