Fixes some minor issues regarding quoted-string when parsing
the local-part.
Those strings should return an error:
- quoted-string without any content: `""@test.com`
- quoted-string containing tab: "\"\t\"@test.com"
Fixes#11293
Change-Id: Ied93eb6831915c9b1f8e727cea14168af21f8d3b
Reviewed-on: https://go-review.googlesource.com/12905
Reviewed-by: Russ Cox <rsc@golang.org>
Updated Address.String so it restores quoted local parts, which wasn't
done before.
When parsing `<" "@example.com>`, the formatted string returned
`< @example>`, which doens't match RFC 5322, since a space is not atext.
Another example is `<"bob@valid"@example.com>` which returned
`<bob@valid@example.com>`, which is completely invalid.
I also added support for quotes and backslashes in a quoted local part.
Besides formatting a parsed Address, the ParseAddress function also
needed more testing and finetuning for special cases.
Things like `<.john.doe@example.com>` and `<john..doe@example.com>`
e.a. were accepted, but are invalid.
I fixed those details and add tests for some other special cases.
Fixes#10768
Change-Id: Ib0caf8ad603eb21e32fcb957a5f1a0fe5d1c6e6e
Reviewed-on: https://go-review.googlesource.com/8724
Reviewed-by: Russ Cox <rsc@golang.org>
Add the AddressParser type to allow decoding any charset in
mail addresses.
Fixes#7079
Change-Id: Ic34efb3e3d804a4e17149a6c38cfd73f5f275ab7
Reviewed-on: https://go-review.googlesource.com/10392
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The code concerning quoted-printable encoding (RFC 2045) and its
variant for MIME headers (RFC 2047) is currently spread in
mime/multipart and net/mail. It is also not exported.
This commit is the second step to fix that issue. It moves the
RFC 2047 encoding and decoding functions from net/mail to
internal/mime. The exported API is unchanged.
Updates #4943
Change-Id: I5f58aa58e74bbe4ec91b2e9b8c81921338053b00
Reviewed-on: https://go-review.googlesource.com/2101
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
