Folded lines end with '='

[sml....@gmail.com]

Hi,

i'm using EZvcard lib, but noticed a problem with the folded lines, because it added '=' at end of all when using quoted printable and folded, but i think that behavior is not standard.
I looked into rfc2426 and rfc5322 but didn't found anything saying that that character is required to finish every folded quotable-printable entry.

Can anyone verify if that's a bug? is there any quick fix to avoid that (except increasing the fold line length ?

Thanks
Sergio

[Mike Angstadt]

Hi Sergio,

I'm pretty sure a "=" has to be at the end of every folded, quoted-printable line.  According to page 6 of the 2.1 vCard specifications:

For example, in the Quoted-Printable encoding the multiple lines of formatted text are separated with a Quoted-Printable CRLF sequence of “=0D” followed by “=0A” followed by a Quoted- Printable softline break sequence of “=“. Quoted-Printable lines of text must also be limited to less than 76 characters. The 76 characters does not include the CRLF (RFC 822) line break sequence. For example a multiple line LABEL property value of:

123 Winding Way

Any Town, CA 12345

USA

Would be represented in a Quoted-Printable encoding as:

LABEL;ENCODING=QUOTED-PRINTABLE:123 Winding Way=0D=0A=

  Any Town, CA 12345=0D=0A=

  USA

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Mike Angstadt

Assistant Electronic Resources Librarian, Computer Lab

Montgomery County-Norristown Public Library

1001 Powell Street | Norristown, PA 19401

610-278-5100 x141

www.mc-npl.org

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