On 01/01/2013 08:11 PM, Harald Leithner wrote:
> @Harald thx
> 
> @Paul ok most of my tables are utf8

Great. Remember, this only matters for 8bit data stored in the database.
7bit clean data (ascii) is not an issue.

> 
> Those tables are still latin:
> dbmail_envelope - is a cache table or? (644k rows)

content should be 7bit clean, so encoding doesn't matter

> dbmail_mailboxes - could be a problem but it seams that imap encodes non
> latin characters: &APw- is Ü (1,5k rows)

same here. The encoding is a modified version UTF7. All 7bit clean.

> dbmail_messages - only integer and md5 hash but 700k rows could take
> some time but should not matter

same.

> dbmail_physmessage - only integer and datetime with 635k rows but should
> not matter

same

> dbmail_referencesfield - cache table or? looks like real message ids so
> should not matter

same

> dbmail_users - user table has a password field that could make problems.

Only if you store passwords as plaintext. Encrypted data is stored as a
7bit clean hash.

> So should I convert any of these tables or should I leave them?

No immediate reason to convert, I'd say.


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