config schema: add missing whitespace and fix concat style

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/src/PMG/Config.pm b/src/PMG/Config.pm
index ca9b5dd40e204d0961247a15695a2e9fe319a724..d49e768268e03db12d662972ea2cbea2ff5db480 100755 (executable)
--- a/src/PMG/Config.pm
+++ b/src/PMG/Config.pm
@@ -526,13 +526,12 @@ sub properties {
            default => 0,
        },
        smarthost => {
-           description => "When set, all outgoing mails are deliverd to the specified smarthost.".
-               "(postfix option `default_transport`)",
+           description => "When set, all outgoing mails are deliverd to the specified smarthost."
+               ." (postfix option `default_transport`)",
            type => 'string', format => 'address',
        },
        smarthostport => {
-           description => "SMTP port number for smarthost.".
-               "(postfix option `default_transport`)",
+           description => "SMTP port number for smarthost. (postfix option `default_transport`)",
            type => 'integer',
            minimum => 1,
            maximum => 65535,
@@ -667,21 +666,20 @@ sub properties {
            default => 0,
        },
        verifyreceivers => {
-           description => "Enable receiver verification. The value spefifies the numerical reply ".
-               "code when the Postfix SMTP server rejects a recipient address.".
-               "(postfix options `reject_unknown_recipient_domain`, `reject_unverified_recipient`,".
-               " and `unverified_recipient_reject_code`)",
+           description => "Enable receiver verification. The value spefifies the numerical reply"
+               ." code when the Postfix SMTP server rejects a recipient address."
+               ." (postfix options `reject_unknown_recipient_domain`, `reject_unverified_recipient`,"
+               ." and `unverified_recipient_reject_code`)",
            type => 'string',
            enum => ['450', '550'],
        },
        dnsbl_sites => {
-           description => "Optional list of DNS white/blacklist domains (postfix option ".
-               "`postscreen_dnsbl_sites`).",
+           description => "Optional list of DNS white/blacklist domains (postfix option `postscreen_dnsbl_sites`).",
            type => 'string', format => 'dnsbl-entry-list',
        },
        dnsbl_threshold => {
-           description => "The inclusive lower bound for blocking a remote SMTP client, based on".
-               "its combined DNSBL score (postfix option `postscreen_dnsbl_threshold`).",
+           description => "The inclusive lower bound for blocking a remote SMTP client, based on"
+               ." its combined DNSBL score (postfix option `postscreen_dnsbl_threshold`).",
            type => 'integer',
            minimum => 0,
            default => 1