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Subject Topic: lite+pro 6.3.8 Content-Disposition Post ReplyPost New Topic
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sashaman
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Joined: 31 January 2012
Location: Austria
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Posted: 31 January 2012 at 12:07pm | IP Logged Quote sashaman
dear community,

i'm encountering a problem with messages containing pdf attachments that are defined as

      Content-Type: application/pdf;
      name="xyz.pdf"
      Content-Transfer-Encoding: base64
      Content-Disposition: inline;
      filename="xyz.pdf"

in that they do not show up at all, not inline nor as attachment.
honestly i don't know if thats standard or not, but it's VITAL to access the pdf in any way.
i tried various webmails, apart from the standard online ones (gmail yahoo etc.) i tested roundcube, squirrelmail, communigate's own webmail, and they all offered me one or another way to see/download the attachment.

i tested with AL lite and pro, neither one "works", log:


WORKING:
Code:
[19:16:23.37] IMAP4 > FTC3549 UID FETCH 4553 (FLAGS UID RFC822.SIZE BODYSTRUCTURE)
[19:16:23.37] IMAP4 < * 618 FETCH (FLAGS (\Seen) UID 4553 RFC822.SIZE 130646 BODYSTRUCTURE (((("text" "plain" ("charset" "iso-8859-1") NIL NIL "quoted-printable" 522 50 NIL NIL NIL NIL)("text" "html" ("charset" "iso-8859-1") NIL NIL "quoted-printable" 4039 96 NIL NIL NIL NIL) "alternative" ("boundary" "----=_NextPart_002_005B_01CCE014.F458F4A0") NIL NIL NIL)("image" "jpeg" ("name" "image001.jpg") "image001.jpg@01CCE014.F39CD090" NIL "base64" 6172 NIL NIL NIL NIL) "related" ("boundary" "----=_NextPart_001_005A_01CCE014.F458F4A0") NIL NIL NIL)("application" "pdf" ("name" "R025138.pdf") NIL NIL "base64" 117358 NIL ("attachment" ("filename" "R025138.pdf")) NIL NIL) "mixed" ("boundary" "----=_NextPart_000_0059_01CCE014.F458F4A0") NIL NIL NIL))\r\n
[19:16:23.37] IMAP4 < FTC3549 OK completed\r\n


[19:16:36.41] IMAP4 > FTC3067 UID FETCH 4545 (FLAGS UID RFC822.SIZE BODYSTRUCTURE)
[19:16:36.42] IMAP4 < * 610 FETCH (FLAGS (\Seen) UID 4545 RFC822.SIZE 125316 BODYSTRUCTURE (("text" "plain" NIL NIL NIL "8bit" 5317 136 NIL NIL NIL NIL)("application" "octet-stream" ("name" "agb.pdf") NIL NIL "base64" 113384 NIL ("attachment" ("filename" "agb.pdf")) NIL NIL) "mixed" ("boundary" "327E0139D2D39720D204DB6B37E3D938") NIL NIL NIL))\r\n
[19:16:36.42] IMAP4 < FTC3067 OK completed\r\n



not working(pfd attachment doesn't show up in webmail, not inline nor as attachment icon):
Code:
[19:16:27.58] IMAP4 > FTC3721 UID FETCH 4551 (FLAGS UID RFC822.SIZE BODYSTRUCTURE)
[19:16:27.58] IMAP4 < * 616 FETCH (FLAGS (\Seen $MDNSent) UID 4551 RFC822.SIZE 65989 BODYSTRUCTURE ((("text" "plain" ("charset" "iso-8859-1" "format" "flowed") NIL NIL "8bit" 609 33 NIL NIL NIL NIL)("text" "html" ("charset" "iso-8859-1") NIL NIL "7bit" 1826 59 NIL NIL NIL NIL) "alternative" ("boundary" "------------040109020403080701090304") NIL NIL NIL)("application" "pdf" ("name" "BizHub22220120131090946.pdf") NIL NIL "base64" 61744 NIL ("inline" ("filename" "BizHub22220120131090946.pdf")) NIL NIL) "mixed" ("boundary" "------------070205030608080008060302") NIL NIL NIL))\r\n
[19:16:27.58] IMAP4 < FTC3721 OK completed\r\n


[19:16:33.07] IMAP4 > FTC5893 UID FETCH 4550 (FLAGS UID RFC822.SIZE BODYSTRUCTURE)
[19:16:33.07] IMAP4 < * 615 FETCH (FLAGS (\Seen $MDNSent) UID 4550 RFC822.SIZE 68285 BODYSTRUCTURE (("text" "plain" ("charset" "iso-8859-1" "format" "flowed") NIL NIL "8bit" 360 19 NIL NIL NIL NIL)("application" "pdf" ("name" "BSS06-1_AN2196163_1151.pdf") NIL NIL "base64" 66364 NIL ("inline" ("filename" "BSS06-1_AN2196163_1151.pdf")) NIL NIL) "mixed" ("boundary" "------------000804010509080301020202") NIL NIL NIL))\r\n
[19:16:33.07] IMAP4 < FTC5893 OK completed\r\n



now is there any (easy) way to "fix" this BESIDES reformatting the email itself? :)

thx in advance and kindest regards,
sash
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Igor
AfterLogic Support
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Joined: 24 June 2008
Location: United States
Online Status: Offline
Posts: 6089
Posted: 01 February 2012 at 12:29am | IP Logged Quote Igor
Currently, WebMail Pro would not show attachments in the list of those if they're marked as inline, and if there's an inline object not included into HTML body it will not be displayed at all. Of course, other clients might behave differently in such situations. And there are might be different workarounds.

Developers have provided a fix for the situation when HTML part is too small so that it can't possibly contain any inline content. To add the fix, please locate the following code in application/xml-builder.php file:

Code:
$sHtmlPart = '';
  if (($iMode & 2) == 2 && ($iMessageClassType & 2) == 2)
  {
   $sHtmlPart = ConvertUtils::ReplaceJSMethod(
    $oMessage->GetCensoredHtmlWithImageLinks(true, $oMessageInfo));

   if (!$bShowImages)
   {
    $sHtmlPart = ConvertUtils::HtmlBodyWithoutImages($sHtmlPart);
    if (isset($GLOBALS[GL_WITHIMG]) && $GLOBALS[GL_WITHIMG])
    {
     $GLOBALS[GL_WITHIMG] = false;
     $bSafety = false;
    }
   }
  }
  
  $bHtmlIsShort = 10 > strlen(trim($sHtmlPart));


The last line of that code block is not in the original code and should be added there. Then, locate the line:

Code:
$oAttachmentNode->AppendAttribute('inline', ($oAttachment->IsInline) ? '1': '0');


and replace it with:

Code:
$oAttachmentNode->AppendAttribute('inline',
      ($oAttachment->IsInline && !$bHtmlIsShort) ? '1': '0');


--
Regards,
Igor, AfterLogic Support
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Igor
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Joined: 24 June 2008
Location: United States
Online Status: Offline
Posts: 6089
Posted: 01 February 2012 at 4:14am | IP Logged Quote Igor
If that doesn't work for you, there's another option - make sure that every attachment is presented in attachments list, even if the particular one is actually inline one and is rendered in HTML part of email message. To add this fix, modify the code line in application/xml-builder.php file so that it looks like:

Code:
$oAttachmentNode->AppendAttribute('inline', '0');


--
Regards,
Igor, AfterLogic Support
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sashaman
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Joined: 31 January 2012
Location: Austria
Online Status: Offline
Posts: 3
Posted: 01 February 2012 at 4:35am | IP Logged Quote sashaman
lifesaver one, you made my day!

i prefer the 2nd one, nice to have attachment buttons also for (shown or not) inline objects.

Thank you Igor,
kindest regards
sash
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sashaman
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Joined: 31 January 2012
Location: Austria
Online Status: Offline
Posts: 3
Posted: 01 February 2012 at 6:00am | IP Logged Quote sashaman
just for "cosmetic" reasons...
where would i have to look for similiar code to see the attachments after double-klicking (in mini-webmail.php)?
currently both ways you mentioned only work in the preview pane

thx in advance,
sash
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Igor
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Joined: 24 June 2008
Location: United States
Online Status: Offline
Posts: 6089
Posted: 01 February 2012 at 6:27am | IP Logged Quote Igor
Yes, that would be mini-webmail.php file. Locate the following line there:

Code:
$attachArray['inline'] = (bool) $_attachment->IsInline;


and replace it with:

Code:
$attachArray['inline'] = false;


--
Regards,
Igor, AfterLogic Support
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