いろんなフォントで「mail_service」変換
Zen Old Minchomail_service
Yusei Magicmail_service
M PLUS 1mail_service
Shippori Antiquemail_service
Yuji Maimail_service
Dela Gothic Onemail_service
DotGothic16mail_service
Train Onemail_service
Hira Minchomail_service
Potta Onemail_service
Reggae Onemail_service
Stickmail_service
Zen Kurenaidomail_service
Kosugi Marumail_service
Rampart Onemail_service
Hachi Maru Popmail_service
New Tegominmail_service
RocknRoll Onemail_service
Kaisei Decolmail_service
「mail_service」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
