Header Rewriting Problem - "To" Field Is Changed To The Value Of The "From" Field, Inserting The Sender As The Recipient
Last updated on AUGUST 25, 2017
Applies to:Oracle Communications Messaging Server - Version 7.0.5 and later
Information in this document applies to any platform.
Using: Oracle Communications Messaging Server 188.8.131.52.0 64bit.
We are using Cisco IronPort MTAs.
We are experiencing a strange problem with arrival of messages to some mailboxes. It appears to be a header rewriting problem where the "To:" field is changed and takes the value of the "From:" field, inserting the sender as the recipient.
The email reaches the recipient mailbox properly, but from there on, there is a problem with our external software application which captures the email based on the filters set on the fields.
Here is an example email sent from user1@outside_domain.com to firstname.lastname@example.org:
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms