diff --git a/api.lua b/api.lua
index ecf3315..32e0dd5 100644
--- a/api.lua
+++ b/api.lua
@@ -157,3 +157,83 @@ modMinerTrade.showInventory = function(player, ownername, title)
 		modMinerTrade.getFormspec(ownername, title)
 	)
 end
+
+--##############################################################################
+modMinerTrade.floor_pos = function(pos)
+	return {
+		x=math.floor(pos.x),
+		y=math.floor(pos.y),
+		z=math.floor(pos.z)
+	}
+end
+
+modMinerTrade.sendMailMachine = function(posMachine, ownername, message)
+	if minetest.get_modpath("correio") then
+		local mailMachineInterval = (60*60)
+		if type(posMachine)=="table" and type(posMachine.x)=="number" and type(posMachine.y)=="number" and type(posMachine.z)=="number" then
+			local posMachineName = minetest.pos_to_string(modMinerTrade.floor_pos(posMachine))
+			if type(ownername)=="string" and ownername:trim()~="" and minetest.player_exists(ownername) then --Checks whether the owner really exists.
+				if type(message)=="string" and message:trim()~="" then
+					local agora = os.time()
+					if type(modMinerTrade.machine_flags)~="table" then modMinerTrade.machine_flags={}	end
+					if type(modMinerTrade.machine_flags[posMachineName])~="table" then modMinerTrade.machine_flags[posMachineName]={}	end
+					if type(modMinerTrade.machine_flags[posMachineName].lastalert)~="number" or modMinerTrade.machine_flags[posMachineName].lastalert + mailMachineInterval < agora then
+						local carta = modCorreio.set_mail(
+							modMinerTrade.translate("DISPENSING MACHINE").." "..posMachineName, 
+							ownername, 
+							message:trim()
+						)
+						if carta~=nil then
+							minetest.log('action',
+								modMinerTrade.translate("A letter was sent by the dispensing machine '%s' to '%s' advising about '%s'!"):
+								format(posMachineName, ownername , message)
+							)
+						else
+							minetest.log(
+								"error",("[modMinerTrade.sendMailMachine(posMachine='%s', ownername='%s', message='%s')] "):format(dump(posMachine), dump(ownername), dump(message))
+								..modMinerTrade.translate("Due to an unknown error, it was not possible to send an email through the dispensing machine!")
+							)
+						end
+						modMinerTrade.machine_flags[posMachineName].lastalert = agora
+					end --if type(modMinerTrade.machine_flags[posMachineName].lastalert)~="number" or modMinerTrade.machine_flags[posMachineName].lastalert + mailMachineInterval < agora then
+				else
+					minetest.log(
+						"error",("[modMinerTrade.sendMailMachine(posMachine='%s', ownername='%s', message='%s')] "):format(dump(posMachine), dump(ownername), dump(message))
+						..modMinerTrade.translate("The '%s' parameter must be of the non-empty string type!"):format("message")
+					)
+				end
+			else
+				minetest.log(
+					"error",("[modMinerTrade.sendMailMachine(posMachine='%s', ownername='%s', message='%s')] "):format(dump(posMachine), dump(ownername), dump(message))
+					..modMinerTrade.translate("The '%s' parameter must be of the non-empty string type!"):format("ownername")
+				)
+			end
+		else
+			minetest.log(
+				"error",("[modMinerTrade.sendMailMachine(posMachine='%s', ownername='%s', message='%s')] "):format(dump(posMachine), dump(ownername), dump(message))
+				..modMinerTrade.translate("The 'posMachine' parameter must be of the position type (x,y,z)!")
+			)
+		end
+	end --if minetest.get_modpath("correio") then
+end
+
+minetest.errorDispensing = function(erroMessage, player, pos, ownername)
+	if type(erroMessage)=="string" and erroMessage:trim()~="" then
+		if player:is_player() then
+			local playername = player:get_player_name()
+			minetest.chat_send_player(playername, core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")..erroMessage)
+			minetest.sound_play("sfx_failure", {object=player, max_hear_distance=5.0,})
+		end
+		if type(pos)~="nil" and type(ownername)=="string" and ownername:trim()~="" then
+			modMinerTrade.sendMailMachine(pos, ownername, erroMessage)
+		end
+	else
+		minetest.log(
+			"error",("[minetest.errorDispensing(erroMessage='%s', player, pos, ownername)] "):format(dump(erroMessage))
+			..modMinerTrade.translate("The '%s' parameter must be of the non-empty string type!"):format("erroMessage")
+		)
+	end
+end
+
+
+
diff --git a/depends.txt b/depends.txt
index 942aa42..faefe0e 100644
--- a/depends.txt
+++ b/depends.txt
@@ -3,3 +3,4 @@ dye
 intllib?
 tradelands?
 areas?
+correio?
diff --git a/item_dispensing_machine.lua b/item_dispensing_machine.lua
index f3fd3ee..ec8add0 100644
--- a/item_dispensing_machine.lua
+++ b/item_dispensing_machine.lua
@@ -211,31 +211,31 @@ minetest.register_node("minertrade:dispensingmachine", {
 
 minetest.register_on_player_receive_fields(function(sender, formname, fields)
 	if formname == "modMinerTrade.balcaodeloja_formspec" then
-		local name = sender:get_player_name()
-		local pos = modMinerTrade.dispensing.loja_atual[name]
+		local sendername = sender:get_player_name()
+		local pos = modMinerTrade.dispensing.loja_atual[sendername]
 		local meta = minetest.env:get_meta(pos)
-		local owner = meta:get_string("owner")
-		--minetest.chat_send_player(name,"owner('"..owner.."') == name('"..name.."')")
+		local ownername = meta:get_string("owner")
+		--minetest.chat_send_player(sendername,"ownername('"..ownername.."') == sendername('"..sendername.."')")
 		
-		if modMinerTrade.dispensing.canOpen(pos, name) and sender:get_player_control().aux1 then
-			minetest.chat_send_player(name,
+		if modMinerTrade.dispensing.canOpen(pos, sendername) and sender:get_player_control().aux1 then
+			minetest.chat_send_player(sendername,
 				core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")
 				..modMinerTrade.translate("You can not change your own machine!")
 			)
 			minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
 			return
 		else
-			--minetest.chat_send_player(name,"fields="..dump(fields))
+			--minetest.chat_send_player(sendername,"fields="..dump(fields))
 			if fields.txtOffer ~= nil then
 				if fields.txtOffer ~= "" then
 					meta:set_string("offer", fields.txtOffer)
 					meta:set_string("infotext", 
-						modMinerTrade.translate("Dispensing Machine of '%s'."):format(owner).."\n\n"
+						modMinerTrade.translate("Dispensing Machine of '%s'."):format(ownername).."\n\n"
 						.."    * "..fields.txtOffer
 					)
 				else
 					meta:set_string("offer", "")
-					meta:set_string("infotext", modMinerTrade.translate("Dispensing Machine of '%s'."):format(owner))
+					meta:set_string("infotext", modMinerTrade.translate("Dispensing Machine of '%s'."):format(ownername))
 				end
 				minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
 				return
@@ -290,34 +290,38 @@ minetest.register_on_player_receive_fields(function(sender, formname, fields)
 						minv:remove_item("stock",item) -- Remove do Estoque
 						pinv:add_item("customer_gets",item) -- Entrega ao jogador.
 					end
-					minetest.chat_send_player(name,
+					minetest.chat_send_player(sendername,
 						core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")
 						..modMinerTrade.translate("Dispending done!")
 					)
 					minetest.sound_play("sfx_cash_register", {object=sender, max_hear_distance=5.0,})
 				else
 					if error_name == "owners_fault" then
-						minetest.chat_send_player(name,
-							core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")
-							..modMinerTrade.translate("The stock of '%s' is gone. Contact him!"):format(owner)
+						minetest.errorDispensing(
+							modMinerTrade.translate(
+								--"The stock of '%s' is gone."
+								"Cannot deliver more items to '%s' because stock of '%s' is gone!"
+							):format(sendername, ownername)
+							,sender ,pos ,ownername
 						)
 					elseif error_name == "without_space_to_profit" then
-						minetest.chat_send_player(name,
-							core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")
-							..modMinerTrade.translate("Without enough space in Dispensing Machine to receive the customer item. (Please, contact the seller '%s'!)"):format(owner)
+						minetest.errorDispensing(
+							modMinerTrade.translate(
+								"Without enough space in Dispensing Machine to receive the customer item '%s'."
+							):format(sendername)
+							,sender ,pos ,ownername
 						)
 					elseif error_name == "without_space_to_offer" then
-						minetest.chat_send_player(name,
-							core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")
-							..modMinerTrade.translate("Without enough space in Dispensing Machine to receive the seller's item. (Please, empty the receiving box!)")
+						minetest.errorDispensing(
+							modMinerTrade.translate("Without enough space in Dispensing Machine to receive the seller's item. (Please, empty the receiving box!)")
+							,sender
 						)
 					else
-						minetest.chat_send_player(name,
-							core.colorize("#00ff00", "["..modMinerTrade.translate("DISPENSING MACHINE").."]: ")
-							..modMinerTrade.translate("The dispending can not be done. Make sure you offer what the machine asks for!")
+						minetest.errorDispensing( 
+							modMinerTrade.translate("The dispending can not be done. Make sure you offer what the machine asks for!")
+							,sender
 						)
 					end
-					minetest.sound_play("sfx_failure", {object=sender, max_hear_distance=5.0,})
 				end
 			end --if fields.quit==nil then
 		end
diff --git a/item_miner_cash.lua b/item_miner_cash.lua
index 1c1f843..f598af7 100644
--- a/item_miner_cash.lua
+++ b/item_miner_cash.lua
@@ -88,7 +88,7 @@ minetest.register_craft({
 
 
 minetest.register_alias(
-	modMinerTrade.translate("piggybank"), 
+	modMinerTrade.translate("checkbank"), 
 	"minertrade:checkbank"
 )
 
diff --git a/locale/pt.po b/locale/pt.po
index 0cc6e6c..1123a86 100644
--- a/locale/pt.po
+++ b/locale/pt.po
@@ -7,16 +7,16 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-04-08 19:09-0300\n"
-"PO-Revision-Date: 2020-04-08 20:03-0300\n"
+"POT-Creation-Date: 2020-04-13 18:43-0300\n"
+"PO-Revision-Date: 2020-04-13 18:44-0300\n"
+"Last-Translator: \n"
 "Language-Team: \n"
+"Language: pt\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 2.0.6\n"
-"Last-Translator: \n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"Language: pt\n"
 
 #: api.lua:4
 msgid "Permission to open locked chests of other players"
@@ -42,6 +42,37 @@ msgstr "O jogador '%s' colocou %02d '%s' em seu cofre!"
 msgid "Player '%s' has removed %02d '%s' in his safe!"
 msgstr "O jogador '%s' retirou %02d '%s' em seu cofre!"
 
+#: api.lua:182 api.lua:224 item_dispensing_machine.lua:16
+#: item_dispensing_machine.lua:204 item_dispensing_machine.lua:222
+#: item_dispensing_machine.lua:294
+msgid "DISPENSING MACHINE"
+msgstr "MÁQUINA DE DISPENSADORA"
+
+#: api.lua:188
+#, lua-format
+msgid ""
+"A letter was sent by the dispensing machine '%s' to '%s' advising about '%s'!"
+msgstr ""
+"Uma carta foi enviada pela Máquina Dispensadora '%s' para '%s' informando "
+"sobre '%s'!"
+
+#: api.lua:194
+msgid ""
+"Due to an unknown error, it was not possible to send an email through the "
+"dispensing machine!"
+msgstr ""
+"Devido a um erro desconhecido, não foi possível enviar um email através da "
+"Máquina Dispensadora!"
+
+#: api.lua:202 api.lua:208 api.lua:233
+#, lua-format
+msgid "The '%s' parameter must be of the non-empty string type!"
+msgstr "O parâmetro '%s' deve ser do tipo de STRING não vazia!"
+
+#: api.lua:214
+msgid "The 'posMachine' parameter must be of the position type (x,y,z)!"
+msgstr "O parâmetro 'posMachine' deve ser do tipo de POSITION (x,y,z)!"
+
 #: commands.lua:2 commands.lua:9 commands.lua:27
 msgid "Lets you check the contents of another players strongbox."
 msgstr "Permite verificar o conteúdo do cofre de outro jogador."
@@ -74,7 +105,7 @@ msgstr ""
 "Cofre Pessoal ou qualquer outro Caixa Eletrônico nas lojas espalhadas pelo "
 "mapa."
 
-#: item_atm.lua:73 item_atm.lua:100
+#: item_atm.lua:73 item_atm.lua:97
 msgid "ATM"
 msgstr "CAIXA ELETRÔNICO"
 
@@ -84,27 +115,20 @@ msgstr ""
 "Você não pode instalar este 'Caixa Eletrônico' muito longe de uma 'Máquina "
 "Dispensadora'!"
 
-#: item_atm.lua:95
+#: item_atm.lua:92
 #, lua-format
 msgid "PUBLIC ATM - Account of '%s':"
 msgstr "CAIXA ELETRÔNICO - Conta de '%s':"
 
-#: item_atm.lua:101
+#: item_atm.lua:98
 #, lua-format
 msgid "The ATM will only run %02d seconds after it is installed!"
 msgstr "O Caixa Eletrônico só vai funcionar %02d segundos depois de instalado!"
 
-#: item_atm.lua:117
+#: item_atm.lua:114
 msgid "atm"
 msgstr "caixaeletronico"
 
-#: item_dispensing_machine.lua:16 item_dispensing_machine.lua:204
-#: item_dispensing_machine.lua:222 item_dispensing_machine.lua:294
-#: item_dispensing_machine.lua:301 item_dispensing_machine.lua:306
-#: item_dispensing_machine.lua:311 item_dispensing_machine.lua:316
-msgid "DISPENSING MACHINE"
-msgstr "MÁQUINA DE DISPENSADORA"
-
 #: item_dispensing_machine.lua:19
 msgid "Customer Offer"
 msgstr "Cliente Oferece"
@@ -183,21 +207,21 @@ msgstr "Você não pode trocar na sua própria maquina!"
 msgid "Dispending done!"
 msgstr "Dispensa Concluida!"
 
-#: item_dispensing_machine.lua:302
+#: item_dispensing_machine.lua:303
 #, lua-format
-msgid "The stock of '%s' is gone. Contact him!"
-msgstr "O estoque de '%s' acabou. Contacte-o!"
+msgid "Cannot deliver more items to '%s' because stock of '%s' is gone!"
+msgstr ""
+"Não é possível entregar mais itens para '%s' porque o estoque de '%s' acabou!"
 
-#: item_dispensing_machine.lua:307
+#: item_dispensing_machine.lua:310
 #, lua-format
 msgid ""
-"Without enough space in Dispensing Machine to receive the customer item. "
-"(Please, contact the seller '%s'!)"
+"Without enough space in Dispensing Machine to receive the customer item '%s'."
 msgstr ""
-"Sem espaço suficiente na Maquina Dispensadora para receber o item do "
-"cliente. (Por favor, entre em contato com o vendedor '%s'!)"
+"Sem espaço suficiente na Maquina Dispensadora para receber o item do cliente "
+"'%s'."
 
-#: item_dispensing_machine.lua:312
+#: item_dispensing_machine.lua:316
 msgid ""
 "Without enough space in Dispensing Machine to receive the seller's item. "
 "(Please, empty the receiving box!)"
@@ -205,15 +229,15 @@ msgstr ""
 "Sem espaço suficiente na Maquina Dispensadora para receber o item do "
 "vendedor. (Por favor, esvazie a caixa de recebimento!)"
 
-#: item_dispensing_machine.lua:317
+#: item_dispensing_machine.lua:321
 msgid ""
 "The dispending can not be done. Make sure you offer what the machine asks "
 "for!"
 msgstr ""
-"A dispensa não pode ser feita. Verifique se você ofereceu o que a máquina "
-"pede!"
+"A dispensa não pode ser feita. Verifique se você ofereceu o que a Maquina "
+"Dispensadora pede!"
 
-#: item_dispensing_machine.lua:339
+#: item_dispensing_machine.lua:343
 msgid "dispensingmachine"
 msgstr "dispensadora"
 
@@ -314,16 +338,16 @@ msgstr ""
 "* Permite acessar a conta bancária do proprietário do cartão de crédito em "
 "qualquer lugar do mundo."
 
-#: item_miner_cash.lua:112
+#: item_miner_cash.lua:113
 #, lua-format
 msgid "CREDIT CARD of '%s'"
 msgstr "CARTÃO DE CRÉDITO de '%s'"
 
-#: item_miner_cash.lua:125
+#: item_miner_cash.lua:126
 msgid "CREDIT CARD"
 msgstr "CARTÃO DE CRÉDITO"
 
-#: item_miner_cash.lua:126
+#: item_miner_cash.lua:127
 #, lua-format
 msgid ""
 "Your name has been saved to this credit card. Anyone using this credit card "
@@ -332,12 +356,12 @@ msgstr ""
 "Seu nome foi salvo neste cartão de crédito. Qualquer pessoa que use este "
 "cartão de crédito poderá acessar a conta bancária '%s'."
 
-#: item_miner_cash.lua:138
+#: item_miner_cash.lua:135
 #, lua-format
 msgid "ACCOUNT BANK of '%s':"
 msgstr "CONTA BANCÁRA de '%s':"
 
-#: item_miner_cash.lua:163
+#: item_miner_cash.lua:159
 msgid "creditcard"
 msgstr "cartaodecredito"
 
@@ -362,31 +386,31 @@ msgstr ""
 "* Guarde seu dinheiro neste cofre e retire seu dinheiro em qualquer loja que "
 "possua um Caixa Eletrônico."
 
-#: item_strongbox.lua:51
+#: item_strongbox.lua:48
 #, lua-format
 msgid "STRONGBOX owned by '%s':"
 msgstr "COFRE FORTE de '%s':"
 
-#: item_strongbox.lua:56 item_strongbox.lua:62
+#: item_strongbox.lua:53 item_strongbox.lua:60
 msgid "STRONGBOX"
 msgstr "COFRE"
 
-#: item_strongbox.lua:57
+#: item_strongbox.lua:54
 #, lua-format
 msgid "The safe is going to work %02d seconds after it is installed!"
 msgstr "O cofre só vai funcionar %02d segundos depois de instalado!"
 
-#: item_strongbox.lua:63
+#: item_strongbox.lua:61
 #, lua-format
 msgid "You do not have access to the safe belonging to '%s'!"
 msgstr "Você não tem acesso ao cofre pertencente a '%s'!"
 
-#: item_strongbox.lua:75 on_final.lua:9
+#: item_strongbox.lua:73 on_final.lua:9
 #, lua-format
 msgid "Saving strongbox from all players in the file '%s'!"
 msgstr "Salvando cofre de todos os jogadores no arquivo '%s'!"
 
-#: item_strongbox.lua:90
+#: item_strongbox.lua:88
 msgid "strongbox"
 msgstr "caixaforte"
 
@@ -408,3 +432,6 @@ msgstr ""
 #, lua-format
 msgid "The city hall deposited the %2d° salary in your bank account!"
 msgstr "A prefeitura depositou o %2d° salário em sua conta bancária!"
+
+#~ msgid "The stock of '%s' is gone. Contact him!"
+#~ msgstr "O estoque de '%s' acabou. Contacte-o!"
diff --git a/locale/template.pot b/locale/template.pot
index 98ad896..46fcaab 100644
--- a/locale/template.pot
+++ b/locale/template.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-04-08 19:09-0300\n"
+"POT-Creation-Date: 2020-04-13 18:43-0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -41,6 +41,33 @@ msgstr ""
 msgid "Player '%s' has removed %02d '%s' in his safe!"
 msgstr ""
 
+#: api.lua:182 api.lua:224 item_dispensing_machine.lua:16
+#: item_dispensing_machine.lua:204 item_dispensing_machine.lua:222
+#: item_dispensing_machine.lua:294
+msgid "DISPENSING MACHINE"
+msgstr ""
+
+#: api.lua:188
+#, lua-format
+msgid ""
+"A letter was sent by the dispensing machine '%s' to '%s' advising about '%s'!"
+msgstr ""
+
+#: api.lua:194
+msgid ""
+"Due to an unknown error, it was not possible to send an email through the "
+"dispensing machine!"
+msgstr ""
+
+#: api.lua:202 api.lua:208 api.lua:233
+#, lua-format
+msgid "The '%s' parameter must be of the non-empty string type!"
+msgstr ""
+
+#: api.lua:214
+msgid "The 'posMachine' parameter must be of the position type (x,y,z)!"
+msgstr ""
+
 #: commands.lua:2 commands.lua:9 commands.lua:27
 msgid "Lets you check the contents of another players strongbox."
 msgstr ""
@@ -67,7 +94,7 @@ msgid ""
 "or other ATM in the shops scattered around the map."
 msgstr ""
 
-#: item_atm.lua:73 item_atm.lua:100
+#: item_atm.lua:73 item_atm.lua:97
 msgid "ATM"
 msgstr ""
 
@@ -75,27 +102,20 @@ msgstr ""
 msgid "You can not install this 'ATM' too far from a 'Dispensing Machine'!"
 msgstr ""
 
-#: item_atm.lua:95
+#: item_atm.lua:92
 #, lua-format
 msgid "PUBLIC ATM - Account of '%s':"
 msgstr ""
 
-#: item_atm.lua:101
+#: item_atm.lua:98
 #, lua-format
 msgid "The ATM will only run %02d seconds after it is installed!"
 msgstr ""
 
-#: item_atm.lua:117
+#: item_atm.lua:114
 msgid "atm"
 msgstr ""
 
-#: item_dispensing_machine.lua:16 item_dispensing_machine.lua:204
-#: item_dispensing_machine.lua:222 item_dispensing_machine.lua:294
-#: item_dispensing_machine.lua:301 item_dispensing_machine.lua:306
-#: item_dispensing_machine.lua:311 item_dispensing_machine.lua:316
-msgid "DISPENSING MACHINE"
-msgstr ""
-
 #: item_dispensing_machine.lua:19
 msgid "Customer Offer"
 msgstr ""
@@ -172,31 +192,30 @@ msgstr ""
 msgid "Dispending done!"
 msgstr ""
 
-#: item_dispensing_machine.lua:302
+#: item_dispensing_machine.lua:303
 #, lua-format
-msgid "The stock of '%s' is gone. Contact him!"
+msgid "Cannot deliver more items to '%s' because stock of '%s' is gone!"
 msgstr ""
 
-#: item_dispensing_machine.lua:307
+#: item_dispensing_machine.lua:310
 #, lua-format
 msgid ""
-"Without enough space in Dispensing Machine to receive the customer item. "
-"(Please, contact the seller '%s'!)"
+"Without enough space in Dispensing Machine to receive the customer item '%s'."
 msgstr ""
 
-#: item_dispensing_machine.lua:312
+#: item_dispensing_machine.lua:316
 msgid ""
 "Without enough space in Dispensing Machine to receive the seller's item. "
 "(Please, empty the receiving box!)"
 msgstr ""
 
-#: item_dispensing_machine.lua:317
+#: item_dispensing_machine.lua:321
 msgid ""
 "The dispending can not be done. Make sure you offer what the machine asks "
 "for!"
 msgstr ""
 
-#: item_dispensing_machine.lua:339
+#: item_dispensing_machine.lua:343
 msgid "dispensingmachine"
 msgstr ""
 
@@ -271,7 +290,7 @@ msgid ""
 msgstr ""
 
 #: item_miner_cash.lua:91
-msgid "piggybank"
+msgid "checkbank"
 msgstr ""
 
 #: item_miner_cash.lua:98
@@ -282,28 +301,28 @@ msgid ""
 "the world."
 msgstr ""
 
-#: item_miner_cash.lua:112
+#: item_miner_cash.lua:113
 #, lua-format
 msgid "CREDIT CARD of '%s'"
 msgstr ""
 
-#: item_miner_cash.lua:125
+#: item_miner_cash.lua:126
 msgid "CREDIT CARD"
 msgstr ""
 
-#: item_miner_cash.lua:126
+#: item_miner_cash.lua:127
 #, lua-format
 msgid ""
 "Your name has been saved to this credit card. Anyone using this credit card "
 "will be able to access the '%s' bank account."
 msgstr ""
 
-#: item_miner_cash.lua:138
+#: item_miner_cash.lua:135
 #, lua-format
 msgid "ACCOUNT BANK of '%s':"
 msgstr ""
 
-#: item_miner_cash.lua:163
+#: item_miner_cash.lua:159
 msgid "creditcard"
 msgstr ""
 
@@ -322,31 +341,31 @@ msgid ""
 "an ATM."
 msgstr ""
 
-#: item_strongbox.lua:51
+#: item_strongbox.lua:48
 #, lua-format
 msgid "STRONGBOX owned by '%s':"
 msgstr ""
 
-#: item_strongbox.lua:56 item_strongbox.lua:62
+#: item_strongbox.lua:53 item_strongbox.lua:60
 msgid "STRONGBOX"
 msgstr ""
 
-#: item_strongbox.lua:57
+#: item_strongbox.lua:54
 #, lua-format
 msgid "The safe is going to work %02d seconds after it is installed!"
 msgstr ""
 
-#: item_strongbox.lua:63
+#: item_strongbox.lua:61
 #, lua-format
 msgid "You do not have access to the safe belonging to '%s'!"
 msgstr ""
 
-#: item_strongbox.lua:75 on_final.lua:9
+#: item_strongbox.lua:73 on_final.lua:9
 #, lua-format
 msgid "Saving strongbox from all players in the file '%s'!"
 msgstr ""
 
-#: item_strongbox.lua:90
+#: item_strongbox.lua:88
 msgid "strongbox"
 msgstr ""
 
diff --git a/mod.conf b/mod.conf
index a7dafcd..a11d5c8 100644
--- a/mod.conf
+++ b/mod.conf
@@ -6,5 +6,5 @@ release = 5.0.0
 author = Lunovox Heavenfinder
 title = Minertrade
 depends = default,dye
-optional_depends = intllib,tradelands,areas
+optional_depends = intllib,tradelands,areas,correio