Swaks – SMTP 用的瑞士軍刀

Swaks 有 SMTP 用的瑞士軍刀之稱，小巧好用。

1. 安裝：

apt -y install swaks

2. 使用範例：

!/bin/bash
export toList=user01@mail01.xxx.com,user02@mail02.xxx.com
export toList=user03@xxx.com
export ccList=user04@xxx.com
export body_content=mail_content.txt
export attach_dir=/path/swaks_mail
export attach_name_1=filename01.odt
export bcc_file=mail_list.csv
export bccList=$(paste -sd, ${attach_dir}/${bcc_file})

swaks --to  $toList \
      --cc  $ccList \
      --bcc $bccList \
      --from tpet@xxx.idv.tw \
      --server xxx.idv.tw \
      --port 587 \
      --tls \
      --auth LOGIN \
      --auth-user tpet \
      --auth-password "##@$!@%$" \
      --header "Subject: 大會通知信" \
      --body   @${attach_dir}/${body_content} \
      --attach-type application/vnd.oasis.opendocument.text \
      --attach @{$attach_dir}/${attach_name_1} 

 

3. 郵件附加檔案時，依據檔案性質，需要宣告不同樣式

副檔名	MIME Type (--attach-type)
odt	application/vnd.oasis.opendocument.text
ods	application/vnd.oasis.opendocument.spreadsheet
odp	application/vnd.oasis.opendocument.presentation
pdf	application/pdf
jpg	image/jpeg
jpeg	image/jpeg
png	image/png
gif	image/gif
docx	application/vnd.openxmlformats-officedocument.wordprocessingml.document
xlsx	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
pptx	application/vnd.openxmlformats-officedocument.presentationml.presentation
zip	application/zip

參考資源

1. Swaks官方網站:https://www.jetmore.org/john/code/swaks/
2. Swaks程式:https://github.com/jetmore/swaks