expire: Contexts are now required or checked Satisfied static analyzers

Updated copyright notices to include the year 2018.

lib-storage: Add reason to mailbox.transaction_begin()

lib-storage: Add reason to mailbox_transaction_begin() Remove mailbox_transaction_set_reason().

expire plugin: Use correct hook for overriding mail_user vfuncs This was always wrong to do, and it crashes after f32382d2da479a4371e08c443679528db37ea988

Updated copyright notices to include the year 2017.

global: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero() macro. Used the following script: C_FILES=`git ls-files *.c` H_FILES=`git ls-files *.h` for F in "$C_FILES $H_FILES"; do echo "$F" perl -p -i -e 's/safe_memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero_safe(&$1)/g' $F perl -p -i -e 's/safe_memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero_safe($1)/g' $F perl -p -i -e 's/memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero(&$1)/g' $F perl -p -i -e 's/memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero($1)/g' $F done

global: unsigned int:1 -> bool:1 perl -i -pe 's/unsigned int ([^,:;]+):1;/bool $1:1;/' **/*.[ch]

lib-dict: dict_transaction_commit*() returns now error string

lib-dict: dict_lookup() returns now error string

lib-dict: Renamed dict_init_full() to dict_init()

global: Use mail_user_plugin_getenv_bool() wherever possible New API is used to check boolean setting OR exsitence of an env variable.

expire-plugin: code cleanup expire_mail_namespaces_created() will check dict_uri after namespace validation check.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

Remove now-unnecessary direct stdlib.h #includes.

expire plugin: If expire_cache=yes, cache the dict db value in dovecot.index file. This avoids all of the dict lookups when mails are being saved to a mailbox that is tracked for expiring. The only downside is that if the dict is externally modified, the changes won't reflect the cached value. This isn't normally a problem (except maybe in initial testing stages).

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

expire plugin: Fixed crash at deinit if expire_dict initialization failed.

Updated copyright notices to include year 2014.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.