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Thread: how to change port 25 in smtp in zimbra mail server

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    xtops is offline New Member
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    Default how to change port 25 in smtp in zimbra mail server

    we install zimbramail server 5.0 using ubuntu 8.04 Lts w domain name mail.emcor.com.ph ...and our client use ms outlook express to send but evry time they send mail problemm found port 25 is are blocking..but somtimes ok sometime not...not stable

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    phoenix is online now Zimbra Consultant & Moderator
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    Quote Originally Posted by xtops View Post
    we install zimbramail server 5.0 using ubuntu 8.04 Lts w domain name mail.emcor.com.ph ...and our client use ms outlook express to send but evry time they send mail problemm found port 25 is are blocking..but somtimes ok sometime not...not stable
    If it works occasionally then port 25 isn't being blocked, I'd suggest you most likely have a network/hardware problem. You could always relay the mail through the ISPs mail server or a paid-for service.

    The user shouldn't be sending mail through port 25 on the server, you should set-up Outlook Express to use port 587 (the correct Submissions port) for sending mail, search the forums for details on hos to enable port 587 in Zimbra 5.x.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

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