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How to use Content Filter of MCP and Spamassassin case-insensitive with Vietnam language

Posted: 27 Jul 2020 18:59
by longlnk
Hello,

I create three rule in mcp of MailScanner:
Rule 1: /etc/MailScanner/mcp/nhanvan.cf -> Filter "Nhân Văn"

Code: Select all

header   __NSEX_SUBJECT1 Subject =~ /Nhân Văn/i
body     __NSEX_BODY1    /Nhân Văn/i
meta     NSEX_HEADER1 (__NSEX_SUBJECT1 || __NSEX_BODY1)
score    NSEX_HEADER1 8
Rule 2: /etc/MailScanner/mcp/ongba.cf -> Filter "Ông Bà"

Code: Select all

header   __OSEX_SUBJECT1 Subject =~ /Ông Bà/i
body     __OSEX_BODY1    /Ông Bà/i
meta     OSEX_HEADER1 (__OSEX_SUBJECT1 || __OSEX_BODY1)
score    OSEX_HEADER1 8
Rule 3: /etc/MailScanner/mcp/daoduc.cf -> Filter "Đạo Đức"

Code: Select all

header   __NSEX_SUBJECT1 Subject =~ /Đạo Đức/i
body     __NSEX_BODY1    /Đạo Đức/i
meta     NSEX_HEADER1 (__NSEX_SUBJECT1 || __NSEX_BODY1)
score    NSEX_HEADER1 8
Result

Rule 1: OK
rule1.PNG
rule1.PNG (20.66 KiB) Viewed 5276 times
Rule 2 and 3: case-insensitive not work
Rule2.PNG
Rule2.PNG (9.63 KiB) Viewed 5276 times
Please help me.