英语邮件开头问候语

Dear xxx

Dearest xxx

Hi xxx

Hey xxx

没有honey xxx这一说

　　打招呼：
正式（写给并不熟悉或不知道对方名字的人）

dear sir/ madam,
dear sir or madam,
to whom it may concern: (especially ame)
dear mr/ ms jones,
dear dr smith,

非正式（写给亲近或熟悉的人）

hi dennis,
hello claire,
dear mum,

下面是一些用来给邮件开头的句子：
正式

i am writing to make a reservation/ to apply for the position of…/ to confirm my booking/ to ask for further information about …
i am writing with regard to the sale of …/ to the complaint you made on 29th february
thank you for your e-mail of 29th february regarding the sale of… / concerning the conference in brussels.
with reference to our telephone conversation on friday, i would like to let you know that…

非正式

just a quick note to invite you to…/ to tell you that…
this is to invite you to join us for...
thanks for your e-mail, it was wonderful/great to hear from you.
i wanted to let you know that / tell you about / ask you if…

　　dear ；honey