first off great plugin in i see many possibilities for it. But i seem to be noticing a problem that needs to be resolved or i will not be able to use this plugin. when i send out a test email of an invoice when i look in the inbox it says the email is from WordPress not my sites name. i have looked at the code and im no developer butt i could not see anything wrong to even make this happen. i also double checked to make sure all my general settings are correct and they are but still every invoice i send says from email@example.com insead of sales @ mysite.com .
one other question as i do like the way the invoices are created is there any update in the near future where paypal will be integrated so a client can click pay and pay their invoice. and the last thing i would love to see is the ability to have certain invoices be mailed out regular for clients with a subscription to a service.