Градостроительство

Text here.... 
[ValueError] 
mail(): Argument #3 ($message) must not contain any null bytes (0)
/home/a/alexadm63/public_html/bitrix/modules/main/tools.php:4510
#0: mail(string, string, string, string)
	/home/a/alexadm63/public_html/bitrix/modules/main/tools.php:4510
#1: bxmail(string, string, string, string, string, object)
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/mail/mail.php:191
#2: Bitrix\Main\Mail\Mail::send(array)
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/mail/event.php:270
#3: Bitrix\Main\Mail\Event::handleEvent(array)
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/mail/eventmanager.php:153
#4: Bitrix\Main\Mail\EventManager::executeEvents()
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/mail/eventmanager.php:36
#5: Bitrix\Main\Mail\EventManager::checkEvents()
	
#6: call_user_func_array(array, array)
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/application.php:780
#7: Bitrix\Main\Application->runBackgroundJobs()
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/application.php:369
#8: Bitrix\Main\Application->terminate(integer)
	/home/a/alexadm63/public_html/bitrix/modules/main/lib/application.php:336
#9: Bitrix\Main\Application->end()
	/home/a/alexadm63/public_html/bitrix/modules/main/classes/general/main.php:3489
#10: CAllMain::FinalActions(string)
	/home/a/alexadm63/public_html/bitrix/modules/main/include/epilog_after.php:61
#11: require(string)
	/home/a/alexadm63/public_html/bitrix/modules/main/include/epilog.php:3
#12: require_once(string)
	/home/a/alexadm63/public_html/bitrix/footer.php:4
#13: require(string)
	/home/a/alexadm63/public_html/city/poselenie/avangard/gradostroitelstvo/index.php:4
----------