I am trying to send an email from info@boodlsofbaskets.com to customerservice@giftbasketscanadadropshipping.com. I own both accounts. I have migrated the drop ship to another hosting provider about 3 weeks ago. I am able to send and receive emails from both accounts, but I cannot send from the boodles email to the drop ship. I get this message. Sending of the message failed. An error occurred while sending mail. The mail server responded: <customerservice@giftbasketscanadadropshipping.com>: Recipient address rejected: An email sent to this address has been rejected with the reason Mailbox does not exist within the last 7 days. Check for typos in the email, or ensure that this subscriber is not a part of your mailing list. To send an email to this address, contact the support team once you are sure the mailbox has been created.. Please check the message recipient "customerservice@giftbasketscanadadropshipping.com" and try again.

I have been trying to find a solution for days, but no luck.