I'm using the mail gem to send E-Mail with UTF-8 content using this code
Mail.defaults do
...
end
Mail.deliver do
from "user@example.com"
to "otheruser@example.com"
subject "Mäbülö..."
body "Märchenbücher lösen Leseschwächen."
end
This works, but gives the warning
Non US-ASCII detected and no charset defined.
Defaulting to UTF-8, set your own if this is incorrect.
Now after much trying around, consulting mail gem's generated documentation as well as source code, I'm still unable to set the charset. There is a method charset=
in Message.rb, but when I add a call to charset, like so:
Mail.deliver do
from "user@example.com"
to "otheruser@example.com"
charset "UTF-8"
subject "Mäbülö..."
body "Märchenbücher lösen Leseschwächen."
end
I get this ArgumentError:
/usr/local/lib/ruby/gems/1.9.1/gems/mail-2.4.4/lib/mail/message.rb:1423:in `charset': wrong number of arguments (1 for 0) (ArgumentError)
How can I set the charset within the deliver block?
mail.charset()
returns the current charset, it does not allow to set one and does not take any argument.
To do so you need to use mail.charset = ...
It's actually possible inside the block with:
Mail.deliver do
from "user@example.com"
to "otheruser@example.com"
subject "Mäbülö..."
body "Märchenbücher lösen Leseschwächen."
charset = "UTF-8"
end
It's also possible without a block:
mail = Mail.new
mail.charset = 'UTF-8'
mail.content_transfer_encoding = '8bit'
mail.from = ...
mail.to = ...
mail.subject = ...
mail.text_part do
body ...
end
mail.html_part do
content_type 'text/html; charset=UTF-8'
body ...
end
mail.deliver!
you need to set the encoding also for the individual parts. Answer by maxdec shows it. Ensure that you do this for the text_part also.
This works for me.
mail = Mail.deliver do
charset='UTF-8'
content_transfer_encoding="8bit"
require 'pry';binding.pry
to 'xxx@xxx.yy'
from 'yyy@yyy.ss'
subject "Tet with äöüß"
text_part do
content_type "text/plain; charset=utf-8"
body <<-EOF
this is a test with äöüß
EOF
end
end
mail.deliver!
I use mail (2.7.1), neither charset
nor content_transfer_encoding
work for me.
charset='UTF-8'
content_transfer_encoding="8bit"
The following works for me!
content_type "text/plain; charset=utf-8"
Add
# encoding: utf-8
at the beginning of file.
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