Op 8-7-2016 om 6:53 schreef 刘莹莹:

question discribe:

example:

...

vim .dovecot.sieve

require ["fileinto"];

# rule:[filter1]

if anyof (header :contains "Subject" "测试邮件")

{

fileinto "sieve";

}

when i write a mail ,give subject "这是一封测试邮件" , then server convert this subject to"

SUBJECT: =?UTF-8?Q?=E8=BF=99=E6=98=AF=E4=B8=80=E5=B0=81=E6=B5=8B=E8=AF=95=E9=82=AE?= =?UTF-8?Q?=E4=BB=B6?=

"

the essential question is when the mail go through dovecot-sieve plugin, the sieve plugin get mail subject is "这是一封测试邮 件" not "这是一封测试邮件"，there is a extra space added(which as segmentation between "=?UTF-8?Q?").

SIMPLY SAY：edit subject"这是一封测试邮件" ——>server convert "SUBJECT: =?UTF-8?Q?=E8=BF=99=E6=98=AF=E4=B8=80=E5=B0=81=E6=B5=8B=E8=AF=95=E9=82=AE?= =?UTF-8?Q?=E4=BB=B6?="——>sieve plugin get "这是一封测试邮 件"

The result is filter failure. is this a bug ? How can I avoid it？

I cannot reproduce this problem here. What version of Dovecot and Pigeonhole are you using?

Regards,

Stephan.