similar to: Corruption & migration

I'm getting close - I believe I have one-way replication processing now. It's amazing watching the mails magically appear in the new server! I'll tender some updates to the wiki in the hopes it will help others. At this time, I have two errors I haven't been able to eliminate with config changes: dovecot: doveadm: Error: dsync-remote(user at mydomain.com): Warning:

Hello list, i run into another problem. It seems there are some null bytes in the middle of an compressed mdbox, if i look into it with hexdump after run doveadm dump. With mdbox-recover.pl i could recover ~2k messages. What should i do to recover this broken mdbox file and dsync can finish? ? ? Sep 06 18:47:28 doveadm: Error: zlib.read(/var/spool/mail/<user>/storage/m.770): unexpected EOF

I have an existing server using mdbox & sis. There is a quantity of corruption - I have no idea where it came in. I'd had a previous rebuild some years ago and I thought I had a clean datastore. By "corruption" I mean missing attachments and either missing or mixed-up emails. I've setup a new server on a virtual machine. Instead of copying the old configs I

Hi all, i have problem with namespace when i try to migrate from cyrus to dovecot with imapc. If i login to the old cyrus i get: telnet 192.168.8.164 143 Trying 192.168.8.164... Connected to 192.168.8.164. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready. a

Hi, A couple of months ago I had a problem with Single Attachment Storage after infrastructure migration; All mailboxes were rsynced to another filesystem, and that may have broken Single Attachment Storage. Many, many (if not all) mailboxes show the below logs on dovecot: imap(foo at bar.com): Error: read(attachments-connector(zlib(/dovecotdir/mail/

Hi at all, I have a RHEL7 server with Dovecot 2.3.0 (new installation). I've a problem when trying to dsync from a Dovecot 2.2.24 server. If I try to sync any user with a folder with ACL, dsycn crash with panic: Source server: dsync-local(USERNAME): Debug: sieve: file storage: sync: Synchronization active dovecot: dsync-local(USERNAME): Debug: acl vfile: reading file

Well, judging by the error message it appears like dovecot hasn't been compiled with support for maildir, which is strange because I don't see any way to disable in the compile-time options. Are you using the precompiled package from the distro or compiling dovecot by yourself? Could you share the output of "dovecot --build-options" and "dovecot --version"?

I thought I had cleared out the corruption I had before - perhaps I was mistaken. What steps should I take to help locate these issues? Currently using 2.1rc1. I see the following errors in my logs, including out of memory and message size issues (at 15:30): Jan 4 05:17:17 bubba dovecot: indexer-worker(user1 at domain.com): Error: Raw backtrace:

I try to use Mailcrypt encrypted user keys with conjustion with dbsync replication(Dovecot 2.3.6 in FreeBSD 12.0 enviroment) but was unsuccessful. If I provide a password in mail_crypt_private_password variable directly in Dovecot config all things works as expected plugin { mail_crypt_curve = prime256v1 mail_crypt_save_version = 2 mail_crypt_require_encrypted_user_key = yes

Yeah, I think dovecot was a custom compiled build Version is 2.2.18 Config: # 2.2.18: /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 # OS: Linux 2.6.32-754.14.2.el6.x86_64 x86_64 CentOS release 6.10 (Final) xfs auth_master_user_separator = * auth_mechanisms = plain login dict { acl = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } disable_plaintext_auth = no lda_mailbox_autosubscribe =

I've completed my mailbox rebuild - theoretically I should be free of corruption. I used dsync to export from mdbox to maildir (so should be clean) then used a virtual machine with Dovecot to import back to mdbox in another location. So...theoretically I should be free of all corruption now... Running an fts update - "doveadm search text -u user at domain.com xyzzyx" works on

Hello, When I look at email files on my server (mdbox format), they contain random LZ4 stuff. I have now changed the compression to gzip and new mails look cleaner. But older ones have problems. A mail file looks like this: 2 M1e C5655b6a8 ^A^BN 00000000000006F4 Dovecot-LZ4^M*<9B><C5>^@^A^@^@^@^@^F<DD><FF><83>Return-path: <nobody at

Hi Are you using the latest git version ? WHich part exactly of your logs relates to "virtual folders do not work" ? On 2019-06-05 13:08, Daniel Miller via dovecot wrote: > Logs: > > Jun 5 06:02:25 bubba dovecot: imap(dmiller at amfes.com)<25877><IjkkJZOKPvKsOk9d>: Opening DB (RO)

Yes, latest git version. The logs show (as I read them) returned results - yet nothing shows in the client. The logs look the same (with different numbers) when querying "regular" folders - but results are shown in clients. -- Daniel On June 6, 2019 12:16:08 AM Joan Moreau <jom at grosjo.net> wrote: > Hi > Are you using the latest git version ? > WHich part exactly

Trying to track down a problem I've been dealing with for a while. Everything else works fine - the problem is with shared mailboxes. My present, and desired, prefix for the shared namespace is: prefix = INBOX/shared/%%d/%%n/ Some mail clients, particularly Thunderbird and Android's AquaMail, have no problem with this. But other (presumably broken) clients don't show the shared

It's apparent I have some level of corruption in my mailboxes - something to do with the combination of mdbox, sis, and zlib. I should note that I know I have a mix of compressed and raw messages - if that makes any difference in identifying the problems. I think I need to somehow regenerate the mailboxes with issues. Is there a suggestion for how to accomplish this? Should I perhaps use

Ok, now to work out the precise method (config for the target server and dsync command) to use to perform the migration from the old server to the new one, converting to dbox (s or m, depending on how the other thread discussing this turns out). I'll update the old server to 2.2.10 tomorrow morning so they're both at the same version. So, assuming both servers are running 2.2.10,

Logs: Jun 5 06:02:25 bubba dovecot: imap(dmiller at amfes.com)<25877><IjkkJZOKPvKsOk9d>: Opening DB (RO) /var/mail/amfes.com/dmiller/sdbox/xapian-indexes/db_f2857830c70c844e2f1d00003bc41c5f Jun 5 06:02:25 bubba dovecot: imap(dmiller at amfes.com)<25877><IjkkJZOKPvKsOk9d>: FTS Xapian: FLAG=AND Jun 5 06:02:25 bubba dovecot: imap(dmiller at

Hello, I've got a Postfix/Dovecot server setup. Currently Dovecot is version 2.3.6, and it's using Maildir storage. The mailbox is: mail_home = /home/vmail/mailboxes/%d/%n mail_location = maildir:~/mail:LAYOUT=fs I'm wanting to convert from Maildir to sdbox. I looked at: https://wiki2.dovecot.org/MailboxFormat I was initially thinking mdbox but that's multiple messages per

Oh, I am extremely sorry. I was confused when typing the issue. Please help me in fixing the issue. Production1 is my old server. Production2 is my new server. Typing here correctly. Ignore all previous one's. The new version is: ==================== [root at production2 ~]# dovecot --version 2.2.36 (1f10bfa63) The old version is : ====================== [root at production1 ~]# dovecot