I had enabled debug for all queries on mysql but only the following
relevant lines were seen:
130528 10:24:07 1924 Connect postfix@localhost on postfix
1924 Query SELECT goto FROM alias WHERE
address='supp...@example.com' AND active = '1'
1924 Query SELECT goto FROM alias WHERE
address='supp...@example.com' AND active = '1'
130528 10:24:13 1924 Query SELECT goto FROM alias WHERE
address='example.com' AND active = '1'
1925 Connect postfix@localhost on postfix
1925 Query SELECT domain FROM domain WHERE
domain='example.com' AND backupmx = '0' AND active = '1'
1924 Query SELECT goto FROM alias WHERE
address='tic...@example.com' AND active = '1'
1924 Query SELECT goto FROM alias WHERE
address='example.com' AND active = '1'
1925 Query SELECT domain FROM domain WHERE
domain='example.com' AND backupmx = '0' AND active = '1'
130528 10:24:24 1923 Query SET GLOBAL general_log = 0
I am not able to figure out why it says unknown user
