Re: looking for any options to better deal with mail looping

[Viktor Dukhovni]

> On Nov 7, 2018, at 3:26 PM, Fazzina, Angelo <angelo.fazz...@uconn.edu> wrote:
> 
> relay_recipient_maps =  mysql:/etc/postfix/files/mysql_pn.cf
> 
> I did a test
> postmap /etc/postfix/files/mysql_pn.cf

There's no point in trying to "postmap" MySQL, LDAP, PosgreSQL, "pcre", 
"regexp", ...
tables.

Only tables that have an on-disk *indexed* format need "postmap":

        - cdb
        - btree
        - hash
        - lmdb
        - dbm  (obsolete)
        - sdbm (obsolete)

-- 
        Viktor.