Hi. I found the problem when only use POP3 at v1.1.12.

[root@kessel]# diff /usr/local/etc/dovecot-example.conf /usr/local/etc/dovecot.conf 23a24

protocols = pop3 47a49 disable_plaintext_auth = no 88a91 ssl_disable = yes

[root@kessel]# /usr/local/sbin/dovecot Segmentation fault

Cause, call null-pointer's pointer. The following is quick-hack patch,

[toyota@kessel]% diff -c master-settings.c.org master-settings.c *** master-settings.c.org 2009-03-14 04:11:53.000000000 +0900 --- master-settings.c 2009-03-17 10:39:38.000000000 +0900

*** 908,919 **** { const char *p;

! p = strstr(set->server->pop3->login_executable, " -D"); ! if (p != NULL && p[3] == '\0') ! return TRUE; ! p = strstr(set->server->imap->login_executable, " -D"); ! if (p != NULL && p[3] == '\0') ! return TRUE; return FALSE; }

--- 908,923 ---- { const char *p;

! if(set->server->pop3) { ! p = strstr(set->server->pop3->login_executable, " -D"); ! if (p != NULL && p[3] == '\0') ! return TRUE; ! } ! if(set->server->imap) { ! p = strstr(set->server->imap->login_executable, " -D"); ! if (p != NULL && p[3] == '\0') ! return TRUE; ! } return FALSE; }

Regards.

-- Tatsuyoshi Toyota rs27@tatsuyoshi.net