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visits member for 2 years, 9 months
seen Jul 9 at 15:02

May
4
comment Setting passenger with Apache virtual hosts?
Does Apache load the passenger module succesfully? What is the output of sudo apache2ctl -t -D DUMP_MODULES?
Apr
27
answered Apache mod_rewrite for aaa.bbb.ccc.com to aaa.org
Mar
31
answered Postfix forwarding to GMail address
Mar
29
comment Is it possible to sign email with digital signature on server side?
@B14D3 A separate server would be ideal, but you could also run an additional daemon on your mail server.
Mar
29
comment Is it possible to sign email with digital signature on server side?
True, it really depends on the circumstances which approach is best. The security of the private key depends on the security of the system it is stored on. Also, an encryption gateway can be used enforce an organization-wide encryption policy.
Mar
29
answered Is it possible to sign email with digital signature on server side?
Mar
14
answered Writing a postfix plugin for SMTP header and body manipulation
Mar
11
awarded  Teacher
Mar
8
comment Postfix smtp relay + original sender address
Strange, I assume you verified the send as and all? You should check what's going on in the log, probably /var/mail.log. To see the complete smtp conversation between postfix and smtp.gmail.com, increase postfix smtp verbosity by adding a -v behind the smtp unix - - - - - smtp line in /etc/postfix/master.cf. (Doc)
Mar
8
awarded  Supporter
Mar
7
answered Postfix smtp relay + original sender address
Mar
7
answered Postfix header logging
Mar
7
answered How to prevent bots from trying to guess a link on my site