I ran into two issues trying to upgrade our dovecot installation (Solaris 10).

1. Does not compile with OpenSSL 0.9.7

   Not a big deal, as I was able to successfully against OpenSSL 0.9.8, but does dovecot require OpenSSL >= 0.9.8 now?

   libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-test -std=gnu99 -O3 -fomit-frame-pointer -mcpu=ultrasparc -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -MT istream-openssl.lo -MD -MP -MF .deps/istream-openssl.Tpo -c istream-openssl.c -fPIC -DPIC -o .libs/istream-openssl.o iostream-openssl-context.c:9:28: openssl/engine.h: No such file or directory iostream-openssl-context.c: In function ssl_iostream_deinit_global': iostream-openssl-context.c:431: warning: implicit declaration of function ENGINE_finish' iostream-openssl-context.c:432: warning: implicit declaration of function `ENGINE_cleanup' ...

2. Dovecot's LDA does not work

   After stopping the the old dovecot, and starting dovecot 2.1.3 using tghe exact same config file, local mail delivery tempfails:

   Mar 23 02:51:51 server dovecot: auth: Error: getpeerucred() failed: Bad address Mar 23 02:51:51 server dovecot: auth: Error: userdb connection: Failed to get peer's credentials Mar 23 02:51:51 server dovecot: lda: Error: userdb lookup(j.tam): Disconnected unexpectedly Mar 23 02:51:51 server dovecot: lda: Fatal: Internal error occurred. Refer to server log for more information.

   # Sendmail reports stat=Deferred: local mailer (/var/dovecot/libexec/dovecot-lda) exited with EX_TEMPFAIL

After seeing 2) in the logs, I had to revert back to 2.0.16. Any hints on what could be wrong?

Joseph Tam jtam.home@gmail.com

# 2.0.16: /var/dovecot/etc/dovecot/dovecot.conf # OS: SunOS 5.10 sun4u nfs auth_cache_negative_ttl = 10 mins auth_cache_size = 64 k auth_cache_ttl = 1 days auth_failure_delay = 5 secs auth_master_user_separator = * auth_socket_path = /var/dovecot/run/auth-userdb auth_username_chars = abcdefghijklmnopqrstuvwxyz01234567890.-_ auth_worker_max_count = 1 base_dir = /var/dovecot/run default_vsz_limit = 64 M deliver_log_format = first_valid_gid = 10000 first_valid_uid = 10000 hostname = our.mail.domain last_valid_gid = 19999 last_valid_uid = 19999 lda_mailbox_autocreate = yes log_timestamp = login_greeting = Ready. mail_location = mbox:/nfs/home/%n/mail:INBOX=/nfs/mail/%n:INDEX=/data/dc-cache/%n mail_nfs_storage = yes mail_temp_dir = /var/tmp mbox_very_dirty_syncs = yes mbox_write_locks = dotlock_try fcntl namespace { inbox = yes location = prefix = separator = / } namespace { hidden = yes list = no location = prefix = / separator = / } namespace { hidden = yes list = no location = prefix = ~/mail/ separator = / } namespace { hidden = yes list = no location = prefix = mail/ separator = / } passdb { args = /var/dovecot/etc/master-users driver = passwd-file master = yes pass = yes } passdb { args = /var/yp/etc/passwd driver = passwd-file } postmaster_address = MAILER-DAEMON@our.mail.domain protocols = imap pop3 sendmail_path = /usr/lib/sendmail service auth-worker { user = dovecot } service auth { idle_kill = 1 hours } service imap-login { process_limit = 2 service_count = 0 } service imap { process_limit = 512 } service pop3-login { process_limit = 1 service_count = 0 } service pop3 { process_limit = 64 } shutdown_clients = no ssl_cert =