title: Yiimp pool reject all blocks
body: <p>i have setup my YIIMP pool but seems that all blocks are rejected, i think is blocknotify problem</p>
  
  <pre><code>14:54:03: BTCRUBLE 213314 - diff 1.592820338 job e to 1/1/1 clients, hash 165.101/114.019 in 0.1 ms
  14:54:05: *** REJECTED :( BTC RUBLE block 213314 1 txs
  2018-02-02 14:54:05: REJECTED BTCRUBLE block 213314
  14:54:23: BTC RUBLE 213314 not reporting
  14:54:24: BTCRUBLE 213315 - diff 1.592820338 job f to 1/1/1 clients, hash 157.281/114.019 in 0.1 ms
  14:54:25: *** REJECTED :( BTC RUBLE block 213315 1 txs
  2018-02-02 14:54:25: REJECTED BTCRUBLE block 213315
  </code></pre>
  
  <p>My conf file of wallet is like this:</p>
  
  <pre><code>rpcuser=btcrublerpc
  rpcpassword=mypassword
  rpcport=4921
  rpcthreads=8
  rpcallowip=127.0.0.1
  # onlynet=ipv4
  maxconnections=12
  daemon=1
  gen=0
  </code></pre>
  
  <p>When i add this blocknotify part i get error blocknotify not found:</p>
  
  <pre><code>alertnotify=echo %s | mail -s "BTC RUBLE alert!" myemail@gmail.com
  blocknotify=blocknotify 94.177.204.50:3433 1425 %s
  </code></pre>
  
  <p>Can someone help please? i can pay to get it working.
  Thanks a lot!</p>