Error4/20/2021 10:38:13 AM Unable to send an email to ''. Please ensure your email address is entered correctly. [LFF2001-EmailSubmissionTypo] Details: URL: Error: EmailSubmissionTypo Date: 4/20/2021 10:38:13 AM (Pacific Standard Time) HTTP Status Code: 400 Business Process ID: 140 Instance ID: 497713 Business Process Name: HR-Leave Share Application Stack Trace: Caught exception: Laserfiche.Forms.CommonUtils.Exceptions.LFFormsException Message: Unable to send an email to ''. Please ensure your email address is entered correctly. [LFF2001-EmailSubmissionTypo] at Laserfiche.Forms.CommonUtils.EmailDeliverFactory.DeliverEmailSync(IEntityContext context, EmailMessage em) at Laserfiche.Forms.Routing.EmailService.Execute(Int32 instanceId, IRoutingContext routingContext, RoutingInstanceStatus OriginalStatus) at Laserfiche.Forms.Routing.ServiceTask.Execute(Int32 instanceId, IRoutingContext routingContext) Inner exception: System.Net.Mail.SmtpFailedRecipientException Message: Mailbox unavailable. The server response was: 5.4.1 Recipient address rejected: Access denied. AS(201806281) [BN8NAM11FT062.eop-nam11.prod.protection.outlook.com] at WebCommonCtrls.EmailDeliver._DeliverEmail(MailMessage emailMessage, SmtpClient smtpClient, EmailMessage em, Int32 retryCnt) at WebCommonCtrls.EmailDeliver.DeliverEmail(EmailMessage em, Int32 retryCnt) at Laserfiche.Forms.CommonUtils.EmailDeliverFactory.DeliverEmailSync(IEntityContext context, EmailMessage em)