remove mod_log_sql as planned

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
remove php's safe_mode as it is deprecated since php-5.3 and removed since php-5.4

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
gentoo/proftpd: add use-flag for mysql before emerge and touch proftpd.conf before editing it (makes sense); mark ubuntu hardy as deprecated as it will be removed in 0.9.29

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
when a new e-mail address is created, don't use the the customers name, as it might confuse the owner of the account, fixes #1127

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
myhostname should be different from mydomain in postfix's main.cf - use mail. to avoid confusion

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>