Having a problem with a mailbox. I've been trying to rebuild - but doveadm force-resync crashes. This is mdbox with sis.

doveadm purge -u dmiller@amfes.com doveadm(dmiller@amfes.com): Panic: file istream.c: line 466 (i_stream_grow_buffer): assertion failed: (stream->max_buffer_size > 0) doveadm(dmiller@amfes.com): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x4167a) [0x7fb73465467a] -> /usr/local/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x32) [0x7fb734654762] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fb73462c2a0] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x4949b) [0x7fb73465c49b] -> /usr/local/lib/dovecot/libdovecot.so.0(i_stream_get_buffer_space+0x82) [0x7fb73465c522] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x4b1c8) [0x7fb73465e1c8] -> /usr/local/lib/dovecot/libdovecot.so.0(i_stream_read+0x69) [0x7fb73465bb69] -> /usr/local/lib/dovecot/libdovecot.so.0(i_stream_read_next_line+0x1d) [0x7fb73465c04d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mdbox_purge+0x921) [0x7fb7348d7d71] -> doveadm() [0x40e1e6] -> doveadm() [0x40e018] -> doveadm() [0x40ea83] -> doveadm(doveadm_mail_try_run+0x141) [0x40eef1] -> doveadm(main+0x3c1) [0x415911] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xff) [0x7fb73429deff] -> doveadm() [0x40de39]

-- Daniel