Added pop3_save_uidl setting. When UIDLs are sent to client, save them to dovecot-uidlist. This allows changing pop3_uidl_format without messages getting re-downloaded. It's also useful with virtual POP3 INBOX when UIDLs are based on IMAP UIDs that may not be as stable as in non-virtual INBOX.

#ifndef SSL_INIT_H
#define SSL_INIT_H

#define SSL_PARAMETERS_FILENAME "ssl-parameters.dat"

void ssl_check_parameters_file(void);
void ssl_generate_parameters(int fd, const char *fname);

void ssl_init(void);
void ssl_deinit(void);

#endif