Hi DrByte I'm glad you saw this thread...
Sorry that you had to yell at me -- I deserved it!
The answer to your questions:
When did this problem suddenly start happening? - after I duplicated a previous store to a new domain with chamges only to the visual side of the shop!
What changed around that time? - Nothing that I know of...
hosting company change something on the servers? - No, I had aconversation with them today... nothing has changed for the passed months!
you change something in your store? - nope... exept some theme parts and store name
you send out mass email blast and get blacklisted? - no never done that
hosting company change spam policies? - no, it's the same
Also, have you read the following related articles? What happened when you applied the information you learned?
http://www.zen-cart.com/wiki/index.p...Email_Problems
http://www.zen-cart.com/wiki/index.p...Of_Lost_Emails
- I did all of that... nothing helped!
To summarizze what i know right now:
All direct e-mails, welcome e-mail, newsletter e-mail, e-mail trough the contact us form, forgotten password ... send out OK
All other mail does not!
The most important: New Order, doesnt send both for customer and i don't recieve the copy!
For the welcome mail it's another thing... the customer recieves the Welcome e-mail, but I don't recieve the copy of the account creation e-mail...
.................
All e-mails are in the "E-mail archive manager" but when I try to resent the problematic ones I get an error: Could not instantiate mail function. Please check Admin->Configuration->Email Options->Email Transport. - My hosting company only supports PHP which is the method I've chosen!
Hosting company checked their mail server logs and confirmed that the problematic mail is nowhere to be found on their mailserver!
Any help will be highly appreciatde!
THANK YOU in advance!