[Fix] Disable zero-copy mode for text parts to avoid crashes
[Fix] Disable zero-copy mode for text parts to avoid crashes

AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd