Hi!
This problem was already reported some time ago in the Plesk 10 forum. Unfortunately there was no answer and this bug is still present in Plesk 11 so I report it here:
When postfix receives a mail with multiple recipients it writes some header lines multiple times into that mail.
Detailed bug report:
Could you please forward it to the developers? It may not be a problem with 2 or 3 recipients, but with a lot more you run into problems...
This problem was already reported some time ago in the Plesk 10 forum. Unfortunately there was no answer and this bug is still present in Plesk 11 so I report it here:
When postfix receives a mail with multiple recipients it writes some header lines multiple times into that mail.
Detailed bug report:
---------------------------------------------------------------
PRODUCT, VERSION, MICROUPDATE, OPERATING SYSTEM, ARCHITECTURE
Plesk Panel, 11.0.9, Update #7, Debian 6 (Squeeze), amd64
PROBLEM DESCRIPTION
When using postfix as MTA some header lines will be written repeatedly
into a received mail if it contains multiple recipients.
To be precise: They are written once per recipient.
As far as I can see it affects the following headers:
- Received-SPF
- X-No-Relay
- X-No-Auth
STEPS TO REPRODUCE
Send a mail with multiple recipients to a server using Plesk and Postfix.
ACTUAL RESULT
Multiple lines of the following headers are included in the mail:
- Received-SPF
- X-No-Relay
- X-No-Auth
EXPECTED RESULT
Each header line should exist only once.
ANY ADDITIONAL INFORMATION
--------------------------------------------------------------
Could you please forward it to the developers? It may not be a problem with 2 or 3 recipients, but with a lot more you run into problems...