$EventLogDir = "C:\CustomEventLog"
$systemfile = "C:\CustomEventLog\system.txt"
$applicationfile = "C:\CustomEventLog\application.txt"
$systemvariables =  "C:\CustomEventLog\variables.txt"
$computername = (Get-WmiObject -Class Win32_ComputerSystem -Property Name).Name
mkdir $EventLogDir

Get-EventLog -LogName system -EntryType Error -after ([datetime]::Today) | fl | out-file $systemfile
Get-EventLog -LogName application -EntryType Error -after ([datetime]::Today) | fl | out-file $applicationfile
Get-ChildItem env: | fl | out-file $systemvariables

#Connection Details
$username="email@address.com"
$password="password"
$smtpServer = "smtp-mail.outlook.com"
$msg = new-object Net.Mail.MailMessage

#Change port number for SSL to 587
$smtp = New-Object Net.Mail.SmtpClient($SmtpServer, 587)

#Uncomment Next line for SSL
$smtp.EnableSsl = $true

$smtp.Credentials = New-Object System.Net.NetworkCredential( $username, $password )

#From Address
$msg.From = "email@address.com"
#To Address, Copy the below line for multiple recipients
$msg.To.Add("to-email@address.com")

#Message Body
$msg.Body="Please See log files for review","Computer: $computername"

#Message Subject
$msg.Subject = "Event and Applications Logs - $computername"

#your file location
$files=Get-ChildItem "$EventLogDir"

Foreach($file in $files)
{
$attachment = new-object Net.Mail.Attachment -ArgumentList $file.FullName
$msg.Attachments.Add($attachment)

}
$smtp.Send($msg)
$attachment.Dispose();
$msg.Dispose();


# Cleanup
rmdir -r $EventLogDir