After last thunderbird update (yesterday, 24.1.0),

when I reply mail,

just one recipient's name displayed.

SOunds like a thunderbird big, but I am going to go with it for the moment -
can you open Tools > Error Console just before you hit reply?


What other extensions are you using?


Also, have you checked 

https://bugzilla.mozilla.org/buglist.cgi?quicksearch=multiple%20recipients&list_id=8401417

Oh,I didn't know 'Error Console'.

And I just checked some 'recipients' not 'multiple recipients'.

OK, I will study more.

Thank you very much.

I re-write my problem. (I am engish starter)

I received mail.
from A
to me, B, C
cc D, E, F

And I try reply, QuoteHeader Changed.
(I use SmartTemplate4 0.9.4, language is Korean)

[[[previous version Thunderbird]]]
--------------
from: A
to: me, B, C
cc: D, E, F

[[[Thunderbird 24.1.0]]]
--------------
from: A
to: me,
cc: D,

Only one recipient displayed.

This is my problem.

When 'to' has more than one recipient, I think it fails to handle %to% properly
if it use ks_c_5601-1987(euc-kr) encoding.
FYI, Ascii or latin1 looks OK for me.

Here is an example.

From: =?ks_c_5601-1987?B?sei6tMH4?= <foo@bar.com>
To: =?ks_c_5601-1987?B?sei5zsHW?= <april@bar.com>,
    =?ks_c_5601-1987?B?sejH/ML5?= <march@bar.com>,

I'm using this template for reply
----
<br>
<hr>
<b>From:</b> %from%
<b>Sent:</b> %X:=sent% %A%, %B% %d%, %Y% %l%:%M%%p(3)%
[[<b>To:</b> %to%]][[<br><b>Cc:</b> %cc%]]
<b>Subject:</b> %subject%
----

When replying this message, there is only one person in the to list and it ends
with comma. It looks like the rest of 'to' recipients are truncated.

Created an attachment (id=7828) [details]
0.9.5 Prerelease 77

Can you try the attached prerelease? I know I did some work on this bug before
and just ran your test case successfully.

This works for me: I added  both recipients to a new email, then replied using
ST4.

My quote Header field:

<br>
<style type="text/css"> #newHeader { font-size: x-small; } #newHeader b {
font-weight:bold; color: #990033; } </style>
<div style="display:inline-block;border:1px rgb(210,210,210)
solid;font-size:small;padding:0.8em;background-color:rgba(210,210,210,0.15);box-shadow:
4px 4px 1px rgba(50,50,50,0.15);border-radius:3px;">
<b>Subject:</b> %subject%
<b>To:</b> %to% - %to(name)% [%to(mail)%]<br>
<b>From:</b> %from% -  %from(name)% %from(mail,link)%<br>
[[<b>CC:</b> %cc(name)% %cc(mail,link)%  <br>]]
<b>Sent:   </b>%X:=sent%%A%, %dateshort% %H%:%M% %tz_name(1)% 
{%tz_name%} %date_tz%  [Week %cwIso(0)%]<br>
<b>Subject:</b> %subject(2)% </div>


Rendered Output (Text):

Subject: Bug 25618 - Only one recipient's name added... To: 김민주
<april@bar.com>, 김형찬 <march@bar.com> - 김민주, 김형찬
[april@bar.com, march@bar.com]
From: Axel - Axel axel.grude@gmail.com
Sent: Tuesday, 08/04/2014 08:16:46 08:16 GMT Standard Time {GMT ST} +0100 [Week
15]
Subject: Re: Bug 25618 - Only one recipient's name added... 

Created an attachment (id=7829) [details]
Resulting Email

Here is the screenshot of the resulting mail. It shows multiple recipients,
strangely they seem to be listed in 2 forms:

 To: 김민주 <april@bar.com>, 김형찬 <march@bar.com> - 김민주,
김형찬 [april@bar.com, march@bar.com]

Not quite sure how that happens yet (my guess is that Thunderbird collates them
into 1 string before SmartTemplate does its work). I wonder if I need to
changes something here?

(In reply to comment #6)
> Created an attachment (id=7829) [details] [details]
> Resulting Email
> 
> Here is the screenshot of the resulting mail. It shows multiple recipients,
> strangely they seem to be listed in 2 forms:
> 
>  To: 김민주 <april@bar.com>, 김형찬 <march@bar.com> - 김민주,
> 김형찬 [april@bar.com, march@bar.com]
> 
> Not quite sure how that happens yet (my guess is that Thunderbird collates them
> into 1 string before SmartTemplate does its work). I wonder if I need to
> changes something here?
> 

No, it actually works correctly + as expected:


%to% - %to(name)% [%to(mail)%]

each of the fields resolves the list of names, so we have
List of Full addresses
-
List of Names
[List of Email Addresses]

obviously this template can be confusing at first when you are dealing with
multiple recipients.

I installed 0.9.5 Prelease 77, but no luck.
But, it says "SmartTemplate4 0.9.5pre60". Is it OK?

I'm using Thunderbird 24.4.0 in ubuntu 12.04

FYI, multiple 'to' recipients is fine with UTF-8 encoded but is not fine (shows
first recipient only) with ks_c_5601-1987 encoded.

I will try in another fresh account and will update if I found something.

(In reply to comment #8)
> I installed 0.9.5 Prelease 77, but no luck.
> But, it says "SmartTemplate4 0.9.5pre60". Is it OK?

Yes it is - my build script only renames the file, I don't always update the
version number in install.rdf - you still have the latest version


> I'm using Thunderbird 24.4.0 in ubuntu 12.04
> 
> FYI, multiple 'to' recipients is fine with UTF-8 encoded but is not fine (shows
> first recipient only) with ks_c_5601-1987 encoded.


Are you using any special encoding for the Emails itself. Check Tools > Options
> Display > Formatting [Advanced...]
=> Character Encodings

You can also experiment with changing SmartTemplate settings > [Advanced] >
Global Settings / Mail Content / Default charset

Created an attachment (id=7901) [details]
0.9.5.3 prerelease 31

Can you test this new version? It appears differing encodings in multiple
addresses may cause the issue so this might be a duplicate of [Bug 25816]

*** Bug 25816 has been marked as a duplicate of this bug. ***

(In reply to comment #10)
> Created an attachment (id=7901) [details] [details]
> 0.9.5.3 prerelease 31
> 
> Can you test this new version? It appears differing encodings in multiple
> addresses may cause the issue so this might be a duplicate of [Bug 25816]
> 

Thank you! It works well. Now I can use this add-on again. :)

Wow!!! It works correctly. Thank you. :)