zlib: Hook into mail.istream_opened() method rather than mail.get_stream() This fixes zlib plugin to work with mail attachments.
zlib: Hook into mail.istream_opened() method rather than mail.get_stream()
This fixes zlib plugin to work with mail attachments.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot