I need to use the default Zimbra smtp server to send mail using an external smtp server. Must be able to setup different user:pass per domain. Developer will have to test on test server first before deploying on main server.
18 freelancers are bidding on average $120 for this job
Hello. I can do this for you. I'm familiar with a lot of different mail servers and know how SMTP/POP3/IMAP works deeply. So I can your job with the perfect quality and in the shortest terms
Are you trying to relay through your Zimbra server with another smtp server? What is the source server? That is where you will need to setup the user and smtp options to be compatible with ZImbra's postfix.