Add GrailsAsynchronousMailConfig.

Author: Vitalii Samolovskikh

grails-app/conf/AsynchronousMailConfig.groovy

@@ -0,0 +1,13 @@
+asynchronous.mail.default.attempt.interval = 300000l       // Five minutes
+asynchronous.mail.default.max.attempts.count = 1
+asynchronous.mail.send.repeat.interval = 60000l           // One minute
+asynchronous.mail.expired.collector.repeat.interval = 607000l
+asynchronous.mail.messages.at.once = 100
+asynchronous.mail.send.immediately = true
+asynchronous.mail.override = false
+asynchronous.mail.clear.after.sent = false
+asynchronous.mail.disable = false
+asynchronous.mail.useFlushOnSave = true
+asynchronous.mail.useMongo = false
+asynchronous.mail.gparsPoolSize = 1
+asynchronous.mail.newSessionOnImmediateSend = false