The problem is that b2evolution 2 doesn't support non-Latin languages out of the box, and there's no easy way to fix it.

The easiest thing you can do is install the latest b2evo 3.x from CVS http://doc.b2evolution.net/b2evo_HEAD_snapshot.tgz

Alternatively you can wait for a stable b2evo 3 release

sam2kb

thank you

No problem

- Hello sam, i use contact form to send messages at my blog it sends ok , but i don't recive the mesages. Please help me test it

- At http://www.blogtika.com

- When look at my email i can not recive email from contact form, I think it maybe forget setup something please, suggesthing.

You may want to update b2evo to 3.x

Hi sam2kb :D
My problem about email system now, it's ok. But i have new a problem about contact link.

When
1. I send email at http://labs.blogtika.com/ > contact (I can receive email :D ) I send by use thai language.
2. I open my email account at gmail.com (detail in my email.)
- From: can read thai language.
- Email: correct.
- Subject: can not read thail language (eng ok) it show (ทดสอบ2)
- Message: can read thai language. :D

So, i have a problem at Subject.
- How to show correct (thai language.)
- My DB is UTF-8.
- Please, suggestion.

Use b2evo 3.x ;)
Another solution is to encode from and subject text.
Read more here http://forums.b2evolution.net//viewtopic.php?p=66431#66431

Evo 3.x is full of bugs ... and spam ... and bloat ;)

¥

¥åßßå wrote:

Evo 3.x is full of bugs ... and spam ... and bloat ;)

Is this an official opinion of b2evo developers? 8|

Would you like a list of bugs, files with spam links, list of bloat added to core?

I'm no longer an official developer, I resigned because of all of the above ;)

¥

:(

¥åßßå wrote:

Would you like a list of bugs, files with spam links, list of bloat added to core?

I'm no longer an official developer, I resigned because of all of the above ;)

¥

I was never an official developer although I did quit the email list over the same issues. FIRST!!!111!!!ONEONEELEVENTY!!!!1

Oh and I have that list. I figure one day I'll start improving the features that aren't exactly optimal. "hacks" to those who can't handle having corrective actions made by users.

After update:

I have new a problem about contact link.

When
1. I send email at http://labs.blogtika.com/ > contact (I can receive email ) I send by use thai language.
2. I open my email account at gmail.com (detail in my email.)
- From: can read thai language.
- Email: correct.
- Subject: can read thai language.
- Message: can not read thai language. (show ?????)

So, i have a problem at Subject.
- How to show correct (thai language.)
- My DB is UTF-8.
- Please, suggestion.

If you're using b2evo 3.x now try to edit the following in inc/_core/_misc.funcs.php around the line 2300

$message = convert_charset( $message, $current_charset, $evo_charset );

to

$message = convert_charset( $message, $evo_charset );

- Wow now i can use contact menu support thai language in new b2evolution version.

- I have a problem about comment feedback when insert text at http://labs.blogtika.com/?title=youtube-blogtika&more=1&c=1&tb=1&pb=1

When open mail at gmail, it show

Comment: http://labs.blogtika.com/?title=youtube-blogtika&more=1&c=1&tb=1&pb=1
Blog: Labs
[b]Post: ??????????????? ???? ?? ????????????????[/b]
Author: ?????1 (IP: 114.128.159.112, 114.128.159-112.dynamic.tttmaxnet.com)
Email: test@testmail.com
Url: 
Rating: 5
[b]?????????????????????[/b]

- Name:, Comment text: (can not read i comment by thai language) it show ?????????????????????

- How to fix (contact mail it's ok but for comment form not show thai language)

- I use DB UTF-8, B2evo 3.3.1, Set local is UTF8

Try the above solution

Thank you sam this code nice: $message = convert_charset( $message, $evo_charset );

Does it work ?

Please confirm if changing the above code fixed the encoding problem.
I should probably change this in CVS too.

Yes, sam.

1. I set at Global settings > Regional > Default locale: > en-US-utf8 and Create new locale th-TH thai language.

2. I use use an external mailserver at http://forums.b2evolution.net//viewtopic.php?t=14205

3. And last edit at $message = convert_charset( $message, $evo_charset );

4. Now, my post can use multi language for contact and comment.

Code confirm.