Fix newline characters being stripped from emails

src/BuddyManager.cpp

@@ -767,7 +767,7 @@ void BuddyManager::emailSend(CNSocket* sock, CNPacketData* data) {
         U16toU8(plr->PCStyle.szFirstName), // SenderFirstName
         U16toU8(plr->PCStyle.szLastName), // SenderLastName
         ChatManager::sanitizeText(U16toU8(pkt->szSubject)), // SubjectLine
-        ChatManager::sanitizeText(U16toU8(pkt->szContent)), // MsgBody
+        ChatManager::sanitizeText(U16toU8(pkt->szContent), true), // MsgBody
         pkt->iCash, // Taros
         (uint64_t)getTimestamp(), // SendTime
         0 // DeleteTime (unimplemented)

src/ChatManager.cpp

@@ -936,7 +936,7 @@ std::string ChatManager::sanitizeText(std::string text, bool allowNewlines) {
         if (!allowNewlines && c == '\n')
             continue;
 
-        if (c >= ' ' && c <= '~')
+        if (c >= ' ' && c <= '~' || c == '\n')
             buf[i++] = c;
     }
     buf[i] = 0;