with trunk 5384 this errors show up:
QuoteDisplay More[ ERRORS ]
iMSCP::Debug::END: Exit code is 1!
[ FATAL ERRORS ]
iMSCP::Debug::__ANON__: Global symbol "$rs" requires explicit package name at /tmp/imscp.export/engine/PerlLib/Servers/po/courier/installer.pm line 123, <$fh> line 152.
Global symbol "$rs" requires explicit package name at /tmp/imscp.export/engine/PerlLib/Servers/po/courier/installer.pm line 124, <$fh> line 152.
Global symbol "$rs" requires explicit package name at /tmp/imscp.export/engine/PerlLib/Servers/po/courier/installer.pm line 125, <$fh> line 152.
Global symbol "$rs" requires explicit package name at /tmp/imscp.export/engine/PerlLib/Servers/po/courier/installer.pm line 126, <$fh> line 152.
Global symbol "$rs" requires explicit package name at /tmp/imscp.export/engine/PerlLib/Servers/po/courier/installer.pm line 128, <$fh> line 152.
BEGIN not safe after errors--compilation aborted at /tmp/imscp.export/engine/PerlLib/Servers/po/courier/installer.pm line 252, <$fh> line 152.
Compilation failed in require at /tmp/imscp.export/engine/PerlLib/Servers/po/courier.pm line 55, <$fh> line 152.
BEGIN failed--compilation aborted at /tmp/imscp.export/engine/PerlLib/Servers/po/courier.pm line 55, <$fh> line 152.
Compilation failed in require at /tmp/imscp.export/engine/PerlLib/Servers/po.pm line 49, <$fh> line 152.