10/17   sed/unix script help.
        I am trying to modify ldif file so i can actually import it to
        my directory server (SunOne).  My current ldif files, each entry
        start with the following:
        dn: cn=firstN LastN, mail=abc@xyz.org

        What I need, is change it to
        dc: cn=firstN LastN, dc=foo,dc=bar,dc=com

        where dc=foo,dc=bar,dc=com is a constant
        abc@xyz.org is different every entry
        dc: cn=... is always the first line of an entry
        each entry is seperated by a blank line.

        How do I use sed to replace that mail=abc@xyz.org with
        dc=foo,dc=bar,dc=com

        thanks in advance