3 files changed, 21 insertions, 0 deletions
diff --git a/src/net/eathena/mail2handler.cpp b/src/net/eathena/mail2handler.cpp
index 54ad503e7..b4b6de984 100644
--- a/src/net/eathena/mail2handler.cpp
+++ b/src/net/eathena/mail2handler.cpp
@@ -204,4 +204,16 @@ void Mail2Handler::refreshMailList(const int openType,
     outMsg.writeInt64(mailId, "mail id");
 }
 
+void Mail2Handler::openMailBox(const int openType) const
+{
+    if (packetVersion < 20140212 ||
+        serverVersion < 19)
+    {
+        return;
+    }
+    createOutPacket(CMSG_MAIL2_OPEN_MAILBOX);
+    outMsg.writeInt8(openType, "open type");
+    outMsg.writeInt64(0, "mail id");
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/mail2handler.h b/src/net/eathena/mail2handler.h
index 2e41bea55..4ad44870b 100644
--- a/src/net/eathena/mail2handler.h
+++ b/src/net/eathena/mail2handler.h
@@ -65,6 +65,8 @@ class Mail2Handler final : public Net::Mail2Handler
 
         void refreshMailList(const int openType,
                              const int64_t mailId) const override final;
+
+        void openMailBox(const int openType) const override final;
 };
 
 }  // namespace EAthena
diff --git a/src/net/eathena/packetsout.inc b/src/net/eathena/packetsout.inc
index ed9574a09..dfe9808a2 100644
--- a/src/net/eathena/packetsout.inc
+++ b/src/net/eathena/packetsout.inc
@@ -328,6 +328,7 @@ packet(CMSG_MAIL2_DELETE_MAIL,            0x0000,   0, nullptr);
 packet(CMSG_MAIL2_REQUEST_MONEY,          0x0000,   0, nullptr);
 packet(CMSG_MAIL2_REQUEST_ITEMS,          0x0000,   0, nullptr);
 packet(CMSG_MAIL2_REFRESH_MAIL_LIST,      0x0000,   0, nullptr);
+packet(CMSG_MAIL2_OPEN_MAILBOX,           0x0000,   0, nullptr);
 #else
 // 20040713
 if (packetVersion >= 20040713)
@@ -1300,6 +1301,12 @@ if (packetVersion == 20140205)
     packet(CMSG_NAME_REQUEST,             0x096a,   6, clif->pGetCharNameRequest);
 }
 
+// 20140212
+if (packetVersion >= 20140212)
+{
+    packet(CMSG_MAIL2_OPEN_MAILBOX,       0x09e8,  11, clif->pRodexOpenMailbox);
+}
+
 // 20140305
 if (packetVersion == 20140305)
 {