diff --git a/petidomo.h b/petidomo.h
index 9f7e542..0b5d6e0 100644
--- a/petidomo.h
+++ b/petidomo.h
@@ -236,10 +236,10 @@ char* generate_cookie(const char*);
 
 /********** queue_posting.c **********/
 
-void queue_posting(const struct Mail* mail, const char* listname);
+char* queue_posting(const struct Mail* mail, const char* listname);
 
 /********** queue_command.c **********/
 
-void queue_command(const struct Mail* mail, const char* command);
+char* queue_command(const struct Mail* mail, const char* command);
 
 #endif /* !defined(__PETIDOMO_H__) */
diff --git a/queue_command.c b/queue_command.c
index b727104..0db76c8 100644
--- a/queue_command.c
+++ b/queue_command.c
@@ -22,7 +22,7 @@
 #include "libtext/text.h"
 #include "petidomo.h"
 
-void queue_command(const struct Mail* mail, const char* command)
+char* queue_command(const struct Mail* mail, const char* command)
     {
     const struct PD_Config   * MasterConfig = getMasterConfig();
     char*   buffer;
@@ -54,4 +54,5 @@ void queue_command(const struct Mail* mail, const char* command)
     fclose(fh);
     chmod(buffer, 0755);
     free(buffer);
+    return cookie;
     }
diff --git a/queue_posting.c b/queue_posting.c
index bf15ff1..136bc35 100644
--- a/queue_posting.c
+++ b/queue_posting.c
@@ -22,7 +22,7 @@
 #include "libtext/text.h"
 #include "petidomo.h"
 
-void queue_posting(const struct Mail* mail, const char* listname)
+char* queue_posting(const struct Mail* mail, const char* listname)
     {
     const struct PD_Config   * MasterConfig = getMasterConfig();
     char*   buffer;
@@ -46,4 +46,5 @@ void queue_posting(const struct Mail* mail, const char* listname)
     fclose(fh);
     chmod(buffer, 0755);
     free(buffer);
+    return cookie;
     }