We have a online shopping website and want to interface with Campaign. We want to send a welcome email to the user when user is created into campaign.
Whever user registers through google plus on our site we have written a scheduler which pushes the user information into the campaign recepient table.
Now we want to write a self triggered workflow which sends an email to the user .
So In Campaign 6.1, you can leverage the transaction message functionality (a.k.a Message Center), which is basically used to send unitary messages based on incoming events such as a website account creation.
Please have a look at the following documentation and let us know if you have more questions: https://docs.campaign.adobe.com/doc/AC6.1/en/MCE_Introduction_Overview.html
Can you specify which version of Adobe Campaign you are using so I can give you relevant links to working examples of what Vipul correctly mentioned above?
If by scheduler you mean that you are using a campaign workflow to insert recipient data, you can extend the same workflow or create a new workflow
A better way will be to leverage Message Center for sending transactional messages.
Hope this helps.