diff --git a/Source/Core/Core/HW/DSPHLE/MailHandler.cpp b/Source/Core/Core/HW/DSPHLE/MailHandler.cpp
index 3334626ac0..18ab8ee4c2 100644
--- a/Source/Core/Core/HW/DSPHLE/MailHandler.cpp
+++ b/Source/Core/Core/HW/DSPHLE/MailHandler.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include "Common/ChunkFile.h"
+#include "Core/HW/DSP.h"
 #include "Core/HW/DSPHLE/MailHandler.h"
 
 CMailHandler::CMailHandler()
@@ -14,9 +15,20 @@ CMailHandler::~CMailHandler()
 	Clear();
 }
 
-void CMailHandler::PushMail(u32 _Mail)
+void CMailHandler::PushMail(u32 _Mail, bool interrupt)
 {
-	m_Mails.push(_Mail);
+	if (interrupt)
+	{
+		if (m_Mails.empty())
+		{
+			DSP::GenerateDSPInterruptFromDSPEmu(DSP::INT_DSP);
+		}
+		else
+		{
+			m_Mails.front().second = true;
+		}
+	}
+	m_Mails.emplace(_Mail, false);
 	DEBUG_LOG(DSP_MAIL, "DSP writes 0x%08x", _Mail);
 }
 
@@ -25,7 +37,7 @@ u16 CMailHandler::ReadDSPMailboxHigh()
 	// check if we have a mail for the core
 	if (!m_Mails.empty())
 	{
-		u16 result = (m_Mails.front() >> 16) & 0xFFFF;
+		u16 result = (m_Mails.front().first >> 16) & 0xFFFF;
 		return result;
 	}
 	return 0x00;
@@ -36,8 +48,15 @@ u16 CMailHandler::ReadDSPMailboxLow()
 	// check if we have a mail for the core
 	if (!m_Mails.empty())
 	{
-		u16 result = m_Mails.front() & 0xFFFF;
+		u16 result = m_Mails.front().first & 0xFFFF;
+		bool generate_interrupt = m_Mails.front().second;
 		m_Mails.pop();
+
+		if (generate_interrupt)
+		{
+			DSP::GenerateDSPInterruptFromDSPEmu(DSP::INT_DSP);
+		}
+
 		return result;
 	}
 	return 0x00;
@@ -59,7 +78,7 @@ void CMailHandler::Halt(bool _Halt)
 	if (_Halt)
 	{
 		Clear();
-		m_Mails.push(0x80544348);
+		PushMail(0x80544348);
 	}
 }
 
@@ -73,21 +92,25 @@ void CMailHandler::DoState(PointerWrap &p)
 		for (int i = 0; i < sz; i++)
 		{
 			u32 mail = 0;
+			bool interrupt = false;
 			p.Do(mail);
-			m_Mails.push(mail);
+			p.Do(interrupt);
+			m_Mails.emplace(mail, interrupt);
 		}
 	}
 	else  // WRITE and MEASURE
 	{
-		std::queue<u32> temp;
+		std::queue<std::pair<u32, bool>> temp;
 		int sz = (int)m_Mails.size();
 		p.Do(sz);
 		for (int i = 0; i < sz; i++)
 		{
-			u32 value = m_Mails.front();
+			u32 value = m_Mails.front().first;
+			bool interrupt = m_Mails.front().second;
 			m_Mails.pop();
 			p.Do(value);
-			temp.push(value);
+			p.Do(interrupt);
+			temp.emplace(value, interrupt);
 		}
 		if (!m_Mails.empty())
 			PanicAlert("CMailHandler::DoState - WTF?");
@@ -95,9 +118,10 @@ void CMailHandler::DoState(PointerWrap &p)
 		// Restore queue.
 		for (int i = 0; i < sz; i++)
 		{
-			u32 value = temp.front();
+			u32 value = temp.front().first;
+			bool interrupt = temp.front().second;
 			temp.pop();
-			m_Mails.push(value);
+			m_Mails.emplace(value, interrupt);
 		}
 	}
 }
diff --git a/Source/Core/Core/HW/DSPHLE/MailHandler.h b/Source/Core/Core/HW/DSPHLE/MailHandler.h
index 40ecaec953..41d5f77c89 100644
--- a/Source/Core/Core/HW/DSPHLE/MailHandler.h
+++ b/Source/Core/Core/HW/DSPHLE/MailHandler.h
@@ -5,6 +5,8 @@
 #pragma once
 
 #include <queue>
+#include <utility>
+
 #include "Common/CommonTypes.h"
 
 class PointerWrap;
@@ -15,7 +17,7 @@ public:
 	CMailHandler();
 	~CMailHandler();
 
-	void PushMail(u32 _Mail);
+	void PushMail(u32 _Mail, bool interrupt = false);
 	void Clear();
 	void Halt(bool _Halt);
 	void DoState(PointerWrap &p);
@@ -24,20 +26,7 @@ public:
 	u16 ReadDSPMailboxHigh();
 	u16 ReadDSPMailboxLow();
 
-	u32 GetNextMail() const
-	{
-		if (!m_Mails.empty())
-		{
-			return m_Mails.front();
-		}
-		else
-		{
-			// WARN_LOG(DSPHLE, "GetNextMail: No mails");
-			return 0;
-		}
-	}
-
 private:
 	// mail handler
-	std::queue<u32> m_Mails;
+	std::queue<std::pair<u32, bool>> m_Mails;
 };