No longer necessary to UN-lock the SMB header before calling smb_addmsghdr().

src/sbbs3/email.cpp

@@ -273,8 +273,7 @@ bool sbbs_t::email(int usernumber, char *top, char *subj, long mode)
 
 	smb_dfield(&msg,TEXT_BODY,length);
 
-	smb_unlocksmbhdr(&smb);
-	i=smb_addmsghdr(&smb,&msg,SMB_SELFPACK);
+	i=smb_addmsghdr(&smb,&msg,SMB_SELFPACK); // calls smb_unlocksmbhdr() 
 	smb_close(&smb);
 	smb_stack(&smb,SMB_STACK_POP);
 

src/sbbs3/netmail.cpp

@@ -247,8 +247,7 @@ bool sbbs_t::inetmail(char *into, char *subj, long mode)
 
 	smb_dfield(&msg,TEXT_BODY,length);
 
-	smb_unlocksmbhdr(&smb);
-	i=smb_addmsghdr(&smb,&msg,SMB_SELFPACK);
+	i=smb_addmsghdr(&smb,&msg,SMB_SELFPACK);	// calls smb_unlocksmbhdr() 
 	smb_close(&smb);
 	smb_stack(&smb,SMB_STACK_POP);
 
@@ -435,8 +434,7 @@ bool sbbs_t::qnetmail(char *into, char *subj, long mode)
 
 	smb_dfield(&msg,TEXT_BODY,length);
 
-	smb_unlocksmbhdr(&smb);
-	i=smb_addmsghdr(&smb,&msg,SMB_SELFPACK);
+	i=smb_addmsghdr(&smb,&msg,SMB_SELFPACK); // calls smb_unlocksmbhdr() 
 	smb_close(&smb);
 	smb_stack(&smb,SMB_STACK_POP);
 

src/sbbs3/writemsg.cpp

@@ -1213,14 +1213,12 @@ bool sbbs_t::movemsg(smbmsg_t* msg, uint subnum)
 	msg->hdr.offset=offset;
 	msg->hdr.version=smb_ver();
 
-	smb_unlocksmbhdr(&smb);
-
 	fseek(smb.sdt_fp,offset,SEEK_SET);
 	fwrite(buf,length,1,smb.sdt_fp);
 	fflush(smb.sdt_fp);
 	FREE(buf);
 
-	i=smb_addmsghdr(&smb,msg,storage);
+	i=smb_addmsghdr(&smb,msg,storage);	// calls smb_unlocksmbhdr() 
 	smb_close(&smb);
 	smb_stack(&smb,SMB_STACK_POP);