root@alexandria:~# mailman shell
Welcome to the GNU Mailman shell

>>> import os
>>> import pickle
>>> for root, dirs, files in os.walk('/var/lib/mailman3/messages'):
...     for fn in files:
...         print(fn)
...         with open(os.path.join(root, fn), 'rb') as fp:
...             msg = pickle.load(fp)
...             print(msg['Message-ID-Hash'])
... 
Q5PQZI4QEE4C42XNZMXESSKDCSZBUT4T
Q5PQZI4QEE4C42XNZMXESSKDCSZBUT4T
FEYAOLGD6LEQV7QRNYTUVOQRA4S2O2OZ
FEYAOLGD6LEQV7QRNYTUVOQRA4S2O2OZ
726VXG3SZN3FG5EPGWFIJEZNKV2SHGG6
726VXG3SZN3FG5EPGWFIJEZNKV2SHGG6
ZCTDKNPQ7IZYEC3APWLLFSSNUM3DPWZ3
ZCTDKNPQ7IZYEC3APWLLFSSNUM3DPWZ3
BZAILCVGGHTSXBKIP7IHZFCOF2RIWGVG
BZAILCVGGHTSXBKIP7IHZFCOF2RIWGVG
WV4SSFGFR3D4TMPGIJB2HHK7CHN4DC3E
WV4SSFGFR3D4TMPGIJB2HHK7CHN4DC3E
YFDXGKWJDYKQTT76KAQ543NDE7QATEGI
YFDXGKWJDYKQTT76KAQ543NDE7QATEGI
YF37LYTV4Y3SHNMS45L2OE53JN357OQT
YF37LYTV4Y3SHNMS45L2OE53JN357OQT
6MN2A6ZEJIFQMRHDHENBDBLVJUWNUI4O
6MN2A6ZEJIFQMRHDHENBDBLVJUWNUI4O
HUM6UEIDBB4WPBJGFS6N2NOM76WXA5E2
HUM6UEIDBB4WPBJGFS6N2NOM76WXA5E2
UQFYMVOUFY5ISV2R6PNHWYL3R6VW4CTN
UQFYMVOUFY5ISV2R6PNHWYL3R6VW4CTN
OSIQWH66A3K75SZYKN3G2A4JTSEA4ZQ6
OSIQWH66A3K75SZYKN3G2A4JTSEA4ZQ6
XJDCOZMQT7HXW23FSENRHMBMTW2ETW7E
XJDCOZMQT7HXW23FSENRHMBMTW2ETW7E
4SFDG55CKOYL2QHJH3UDM5TSQLOJGURG
4SFDG55CKOYL2QHJH3UDM5TSQLOJGURG
5EN4X3GUFVU5QLVANVCA4FNBMUOWAQ5D
5EN4X3GUFVU5QLVANVCA4FNBMUOWAQ5D
RFTYT5JLBNNKLLXCLRO2WMUHCM4EUZC4
RFTYT5JLBNNKLLXCLRO2WMUHCM4EUZC4
6WGASZCAPLQRIRNV7GOLTC5LIHPYJ5SK
6WGASZCAPLQRIRNV7GOLTC5LIHPYJ5SK
2367ODZHLSSERBMZUSCCHSCRE2G62ABU
2367ODZHLSSERBMZUSCCHSCRE2G62ABU
SISI3O6G5NTK7CEL33KVTTMTKYTIR4W4
SISI3O6G5NTK7CEL33KVTTMTKYTIR4W4
7MIKQBMFJQ5OQJL6CRLXH6TDUXQIRHMT
7MIKQBMFJQ5OQJL6CRLXH6TDUXQIRHMT
JSC4XVWLQ2CGRBLXUAYBVJYM7QYAWUHB
JSC4XVWLQ2CGRBLXUAYBVJYM7QYAWUHB
O4OWUV2GEP7ZDJD3EIUNXFVCE3THX6US
O4OWUV2GEP7ZDJD3EIUNXFVCE3THX6US
O45V3JC43CXCDGUW3EYNOU6S4B7ND4WW
O45V3JC43CXCDGUW3EYNOU6S4B7ND4WW
YTHUGU5WH2DZPPWYK75JVBXNLG4RBSG4
YTHUGU5WH2DZPPWYK75JVBXNLG4RBSG4
BR6GWU4DZMJ7ZPWEKPYUKPRLTTKNAEWT
BR6GWU4DZMJ7ZPWEKPYUKPRLTTKNAEWT
V353O3S5IBAOGX37SVE4W5ICFD7UQMTX
V353O3S5IBAOGX37SVE4W5ICFD7UQMTX
OAKMURI6MTZCH56JNWSLNOGEXAONXJ2M
OAKMURI6MTZCH56JNWSLNOGEXAONXJ2M
PRBPQ2VNOXDBIX7TAUMRJPMIB53N2HR6
PRBPQ2VNOXDBIX7TAUMRJPMIB53N2HR6
5NKPM6RJ5INS5YEXLW3ARAH43DSXR7BN
5NKPM6RJ5INS5YEXLW3ARAH43DSXR7BN
RDW2GU7SSR7YUFE6MCJW3GD4KEPGKCQ3
RDW2GU7SSR7YUFE6MCJW3GD4KEPGKCQ3
TPWYS2HQGSZVDXF2X56OSHZD2V25NUCF
TPWYS2HQGSZVDXF2X56OSHZD2V25NUCF
SLDPF6YTH2XCOGIRLH5XT4BTV6OME6WE
SLDPF6YTH2XCOGIRLH5XT4BTV6OME6WE
LV2QQKAEQ2NYZFKB76ERUHMKY4XYR73F
LV2QQKAEQ2NYZFKB76ERUHMKY4XYR73F
TSH2HJRRNVMWCFNMNIU4C4XTSQKOVW2K
TSH2HJRRNVMWCFNMNIU4C4XTSQKOVW2K
RV2KQ45HQIYZG4Y6RIOLDD2L3K3EPF6W
RV2KQ45HQIYZG4Y6RIOLDD2L3K3EPF6W
PWBGTZZGF3EKNZYXLIHH55HCMZQA52TI
PWBGTZZGF3EKNZYXLIHH55HCMZQA52TI
WQZSFFJLVMWQHMG4VYKGXJEKQVQXVK67
WQZSFFJLVMWQHMG4VYKGXJEKQVQXVK67
MAMPLFYNLH4MG2QTICZGWXLBJECUJSOM
MAMPLFYNLH4MG2QTICZGWXLBJECUJSOM
T7J6K6UR3454IFFZSZAIR4OFZFEZYUFY
T7J6K6UR3454IFFZSZAIR4OFZFEZYUFY
4VF3KTFEXJFX5JVHZNR3SGGSFEDHBNKT
4VF3KTFEXJFX5JVHZNR3SGGSFEDHBNKT
>>>