Solved

How to compile postfix to support signed email

Posted on 2014-12-23
3
240 Views
Last Modified: 2014-12-30
I want to compile Postfix to support sending signed emails, I am using the following on Centos 6.3:
  make -f Makefile.init makefiles \
CCARGS='-DNO_NIS \
-DUSE_TLS -I/usr/include \
-DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/include/sasl \
-DDEF_SERVER_SASL_TYPE="dovecot" \
-DHAS_PCRE -I/usr/include/  \
-DHAS_SSL  -I/usr/include/openssl \
-DHAS_MYSQL -I/usr/include/mysql' \
AUXLIBS='-L/usr/lib64/ -lssl -lcrypto -L/usr/lib64/sasl2 -lsasl2 \
-L/usr/lib64/ -lpcre -L/usr/lib/mysql/ -lmysqlclient -lz -lm'
0
Comment
Question by:Ashraf Hassanein
  • 2
3 Comments
 
LVL 61

Expert Comment

by:gheist
ID: 40516128
Signed mails commonly known as S/MIME do not require any special handling on mail server.
Easiest is to download postfix source rpm and change parameters in .spec file and build a drop-in replacement with parameters you need (none of them has anything to do with signing mails)
0
 

Author Comment

by:Ashraf Hassanein
ID: 40516303
Is there  any guide to do so? I installed Opendkim as this might send signed an email but it is not the case.
0
 
LVL 61

Accepted Solution

by:
gheist earned 500 total points
ID: 40516416
I hope you installed package:
https://dl.fedoraproject.org/pub/epel/6/x86_64/repoview/opendkim.html
And here the guide on how to integrate milter with postfix:
https://help.ubuntu.com/community/Postfix/DKIM

It is holidays - maybe a good time to consider SPF and go home early?
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Resolve Outlook connectivity issues after moving mailbox to new Exchange 2016 server
Join Greg Farro and Ethan Banks from Packet Pushers (http://packetpushers.net/podcast/podcasts/pq-show-93-smart-network-monitoring-paessler-sponsored/) and Greg Ross from Paessler (https://www.paessler.com/prtg) for a discussion about smart network …
In this video we show how to create an Accepted Domain in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Mail Flow >> Ac…
In this video we show how to create a mailbox database in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Servers >> Data…

920 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

16 Experts available now in Live!

Get 1:1 Help Now