Hi all! I am gradually migrating the accounts of a server (let's say mail1.domain.com) to another server (let's say mail2.domain.com).
In mail2.domain.com I'm using something like this: ---------------------------------------------------------------- virtual_alias_domains = domain.com virtual_alias_maps = hash:/etc/postfix/virtual ---------------------------------------------------------------- Where /etc/postfix/virtual has something like this: ---------------------------------------------------------------- [email protected] john ---------------------------------------------------------------- John is a SASL user (fortunately I was able to get this to work. I will soon respond to my other thread indicating what the problem was). Delivery on this way is working. The current MX is mail1.domain.com and mail2.domain.com is receiving emails via fetchmail. The issue arises when a mailbox migrated to be used from mail2.domain.com wants to send an email to a non-migrated mailbox. I get something like this: ---------------------------------------------------------------- An error occurred while sending mail. The mail server responded: 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual alias table. Please check the message recipient "[email protected]" and try again. ---------------------------------------------------------------- Is there a way to get Postfix at mail2.domain.com knows that the mailboxes of domain.com for non-migrated accounts are at mail1.domain.com? Maybe using a transport table? Thanks in advance for your time. Kind regards, Daniel
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